Stata外部命令：SSC所有外部命令清单
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2020/5/24 7:40
SSC - Stata 外部命令列表
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a2group a2reg module to estimate models with two fixed effects aaniv module to compute unbiased IV regression aaplot module for scatter plot with linear and/or quadratic fit, automatically annotated abar module to perform Arellano-Bond test for autocorrelation abg module to implement the Alpha-Beta-Gamma Method of Distributional Analysis aboutregmodule providing tutorial on regression diagnosticsabsdid module to estimate treatment effect with Abadie semiparametric DID estimator ac2 acelong module to fit multilevel mixed-effects ACE, AE and ADE variance decomposition models acplot module to plot the autocorrelogram acprplots actest module to perform Cumby-Huizinga general test for autocorrelation in time series addbefore module to add number or character before a variable addinby module to add in data from a disk dataset using a foreign key addnotes program to add notes to the end of text files addplot module to add twoway plot objects to an existing twoway graph addshare addtex module to display text on a graph addtxt module to add text to graphs adecomp module to estimate Shapley Decomposition by Components of a Welfare Measure adelong adfmaxur module to calculate Leybourne (1995) ADFmax unit root test statistic along with 1, 5 and 10% finite-sample critical values and associated p-values adftest module to perform ADF and Breusch-Godfrey tests adjacent module to list adjacent values of variables adjksm module to perform adjusted "ksm" for robust scatterplot smoothing adjmean module to calculate variables' means adjusted for covariates adjprop module to calculate adjusted probabilities from logistic regression estimates adjust module (corrected) to compute adjusted predictions and probabilities after estimation adjustrcspline admetan module to provide comprehensive meta-analysis admetani adodev module to reorder ado-path for developers and other independent-minded users adoedit module to edit ado file in Stata's do-file editor adofac adoind adoins adolist module to manage lists of ado packages adorestore adostore module to store and restore the current ado-path adotype module to type ado file aedot module to produce dot plot for adverse event data aedots aefdr module to perform false discovery rate p-value adjustment for adverse event data aelong aevolcano module to produce volcano plot for adverse event data aevolcs aextlogit module to compute average elasticities for fixed effects logit affiliationexposure module to compute an affiliation exposure model using two-mode actor(row)-by-event(column) network data aformatmodule to condense the display format of a variableaggind module to aggregate indicators among units within a specified radius aggr agrm module to calculate van der Eijk's measure of agreement "A" ainequal module to compute measures of inequality airnet module to create networks from airline traffic data ais_tmpm ajv akdensity module to perform adaptive kernel density estimation akdensity0 albatross module to create albatross plots albatross_examples alignedpairs module to perform the aligned ranks test for matched pairs (Hodges-Lehmann) alignedranks module to perform a two-sample aligned rank-sum (Hodges-Lehmann) test with exact statistics for small samples alignedsets module to perform aligned ranks test for matched sets (Hodges-Lehmann) alignmicro module to perform alignment in microsimulation allcross modules to create variables corresponding to moment matrices allpossible module to fit all possible models with subsets of predictors allsubsets module to perform all subsets (combinatorial) meta-analysis in a set of studies almon Module to Estimate Shirley Almon Generalized Polynomial Distributed Lag Model almon1 module to estimate Shirley Almon Polynomial Distributed Lag Model alogit module to estimate (In)attentive logit regression from Abaluck and Adams alogit_postestimation alogit_sim alorenz module to produce Pen's Parade, Lorenz and Generalised Lorenz curve alphawgt module to compute Cronbach's alpha for weighted data alphlist alsmle module to perform Beach-Mackinnon AR(1) Autoregressive Maximum Likelihood Estimation altcharl amcmcmodule to provide Mata functions and structures for adaptive Markov chain Monte Carlo samplingancestor anketest module to perform diagnostic tests for spatial autocorrelation in the residuals of OLS, SAR, IV, and IV-SAR models anogi module to generate Analysis of Gini anovaplot module for plots of anova fit, including interaction plots anovaplot7 anymatch module to perform distance matching based on any metric anythingtodate module to convert all types of date variables to Stata date variables aov1cont apcmodule for estimating age-period-cohort effectsapc_cglim apc_ie apcd module for estimating age-period-cohort effects with detrended coefficients apcgo module to calculate age-period-cohort effects for the gap between two groups (based on a Blinder-Oaxaca decomposition), including trends for each parameter apch module for estimating age-period-cohort and hysteresis effects apctlag apoverty module to compute poverty measures appendfile module to append text files appendgz aps archlm module to calculate LM test for ARCH effects archlm2 archqq module to generate Q-Q plot and distribution tests for ARCH models ardl module to perform autoregressive distributed lag model estimation ardl_legacy ardl_postestimation ardlbounds arimafit module to calculate AIC, SIC for ARIMA model armadiag module to compute post-estimation residual diagnostics for time series armaroots module to compute roots of AR- and MA-polynomials arraypackage to support arrays of variablesarrowplot module to produce combined plot for graphing inter-group and intra-group trends artmodule for complex sample size calculation in randomized trialsartbin artbindlg artmenu artpep artpepdlg artsurv artsurvdlg artwhatsnew ascii module to display the ASCII character set ascii2unicode asciiplot module to generate ASCII character map ascol module to convert frequency of stock returns or stock prices ascot asdoc module to create high-quality tables in MS Word from Stata output asgen module to generates weighted average mean using an existing variable as weight ashell module to capture output from OS shell command asl_norm module computing bootstrap Gaussianity tests asreg module to estimate rolling window regressions. Fama-MacBeth and by(group) regressions asrol module to generate rolling window / groups descriptive statistics assertky module to assert unique dataset keys astile module to provide a faster and byable alternative for xtile astx module to create a table of descriptive statistics and t-statistics by a grouping variable asubsim atkplotmodule to generate Atkinson residual normality plotsautofmt module to automatically format a significant number of digits autolog module to generate dialog to create log files autorename module to automatically rename variables autosum module to produce automatic generation of a comparison table avar module to perform asymptotic covariance estimation for iid and non-iid data robust to heteroskedasticity, autocorrelation, 1- and 2-way clustering, and common cross-panel autocorrelated disturbances avciplot module to produce added-variable plot with confidence intervals avciplots avg_effect module to calculate mean (standardized) effect size across multiple outcomes avicplotmodule to produce added-variable plot with confidence intervalsavplot2 modules for added variable plots avplot3 module to generate partial regression plots for subsamples avplots2 avplots4 module to graph added-variable plots for specified regressors in a single image
B
b1x2 module to account for changes when X2 is added to a base model with X1 ba babibplot module to plot two graph types which are rooted in Bland-Altman plots using journal and paper percentiles bac backrasch module to implement a backward procedure with a Rasch model backtest backup module to make daily backup of important files (Windows only) baco bacon bacond baconde bacondec bacondeco bacondecom bacondecomp module to perform a Bacon decomposition of difference-in-differences estimation badiag balancetable module to build a balance table and print it in a LaTeX file or an Excel file bandplot module to plot summary statistics of responses for bands of predictors baplot module to produce Bland-Altman plots barplot module to plot varlist against xvar barplot2 module to produce bar plot with optional error bars basetable module to compare a set of risk factors or effects with respect to a categorical variable batcher module to parallelise tasks batplot module to produce Bland-Altman plots accounting for trend bayerhanck module to compute test for non-cointegration bayesmixedlogit module to perform Bayesian estimation of mixed logit models bayesmixedlogitwtp module for Bayesian estimation of mixed logit model in willingness-to-pay (WTP) space bayesmlogit module to perform Bayesian estimation of mixed logit models bcib bcii module to to estimate the number needed to treat (NNT) and confidence intervals for patients improving, or ‘benefiting’ (either improvements gained or deteriorations prevented), in a randomised controlled trial bcoeff module to save regression coefficients to new variable bcoeffs module to save regression coefficients to new variable bcss module to create graphs to show how baseline data (prospective or retrospective) affect sample size for a cluster randomised trial bcstats module to analyze back check (field audit) data and compare it to the original survey data bctobit module to produce a test of the tobit specification bcuse module to access instructional datasets on Boston College server bdiff module to compute Bootstrap and Permutation tests for difference in coefficients between two groups beamplot module to draw horizontal dotplots using beams benford module to test Benford's Law on a variable beta4 betacoef module to calculate beta coefficients from regression betafit module to fit a two-parameter beta distribution betafit_postestimation betaprior module to calculate the parameters of a Beta distribution given the mean and variance betterbar module to produce bar graphs with optional standard error bars and cross-group comparisons betterbarci bfit bfmcorr module for correcting surveys using tax data bgodfrey2 bgshade module to add background shading to twoway plots using either dummy variable(s) denoting shaded areas and/or precoded NBER recessions bgtest module to calculate Breusch-Godfrey test for serial correlation bhatt module to compute Bhattacharyya Coefficient and Bhattacharyya Distance statistics of distribution overlap biascon biasconi biasepi module to perform simple bias analysis, multidimensional bias analysis, and multiple bias modeling biasmis biasmisi biasselect biasselecti biassurv biassurvi biastab2 bibrep module to produce a bibliometric report on a single senior researcher bic module to evaluate the statistical significance of variables in a model bicdrop1 module to estimate the probability a model is more likely without each explanatory variable bidensity module to produce and graph bivariate density estimates bigtab bihist module to produce bihistograms bineq module to analyze multidimensional inequality in two dimensions of wellbeing binolist binscatter module to generate binned scatterplots bioprobit module for bivariate ordered probit regression biplot module to generate biplots biplotvlab module to produce biplot with variable labels bipolar bipolate module to perform bivariate interpolation and smooth surface fitting for values given at irregularly distributed points birthsim module to simulate completed fertility and birth intervals bitobit module to perform bivariate Tobit regression bking module to implement Baxter-King filter for timeseries data bking8 bkrosenblatt module for Blum, Kiefer and Rosenblatt test of bivariate independence blinding module to compute blinding indexes blindschemes module to provide graph schemes sensitive to color vision deficiency blist module to list values of variables in as small a space as possible block_and_cluster_ra block_ra blogit2module to produce grouped data logit with support for inblp module to estimate Berry Levinsohn Pakes random coefficients logit estimator bmemodule to compute Bounded midpoint estimatorbmi module to compute Body Mass Index bmii bmjcip module to format confidence intervals and P-values for medical journals bmp2dta module to convert bitmap files to Stata datasets bnormpdf module to calculate the bivariate normal density bollenstine boost module to perform boosted regression boot_drf boottest module to provide fast execution of the wild bootstrap with null imposed bothlist boxpanel module to produce box plots for panel data boxtid module to fit Box-Tidwell and exponential regression models bpagan module to perform Breusch-Pagan test for heteroskedasticity bpass module to compute band pass filter for time series data bpdifmed bpmedian module to compute Bonett-Price confidence intervals for medians and their contrasts brain module to provide neural network brewcbsim brewcolordb brewcolors brewextra brewmeta brewproof brewscheme module for generating customized graph scheme files brewsearch brewterpolate brewtheme brewtransform brewviewer brglm module to perform bias-reduced estimation of binary response models brmunid module to standardize geocodes for Brazilian municipalities bronch module to describe bronchiolitis severity bronchi brrcorr brrmean brrmodel brrratio brrtab brrtotal bsens module to compute Sensitivity metric using McNemar's test bsopm module to compute Black-Scholes European Option Pricing Model bspline modules to compute B-splines parameterized by their values at reference points btabovebelow btanglestyle btareastyle btarrowstyle btaxisstyle btbarlabelpos btbarlabelstyle btbarstyle btbygraphstyle btclegendstyle btclockdir btcolor btcompass2dir btcompass3dir btconnectstyle btdottypestyle btgraphsize btgraphstyle btgridlinestyle btgridringstyle btgridstyle btgsize bthorizontal btlabelstyle btlegendstyle btlinepattern btlinestyle btlinewidth btmargin btmedtypestyle btnumstyle btnumticks btobitmodule to produce a test of the tobit specificationbtpiegraphstyle btpielabelstyle btplotregionstyle btrelativepos btrelsize btspecial btstarstyle btsunflowerstyle btsymbol btsymbolsize bttextboxstyle bttickposition btticksetstyle bttickstyle btverticaltext btyesno btzyx2rule btzyx2style buckley module to implement Buckley-James method for analysing censored data bugsdat module to convert a Stata datafile into the S-plus format used in Winbugs bugwrite module to write data from Stata into a format compatible with WinBUGS bundle module to bundle image files in a web page using base64 encoding butterworth module to implement Butterworth square-wave highpass filter for timeseries data bygap byhist module to produce interlaced histograms bynote module to Create a note with a user-specified format for use with the by option bys module to automatically sort on the bylist (version 5) bystore module to repeat estimation commands and store estimates byvar module to repeat a command by variable
C
cal module to generate calendar calibest module to estimate proportions and means after survey data have been calibrated to population totals calibrmodule for inverse regression and calibrationcalibrate module to calibrate survey datasets to population totals calinski module to compute Calinski-Harabasz cluster stopping index from distance matrix calipmatch module for caliper matching without replacement calldiagram callsado module to find (user-written) ado-files called by (a)do-file callst canonmodule (corrected) to compute canonical correlationscapass module to wrap Stata's assert command, throws error messages caplog carryforward module to carry forward previous observations cart module to perform Classification And Regression Tree analysis casefat module for estimating the case fatality ratio of a new infectious disease catdevmodules for interpretation of categorical dependent variable modelscatenate module to concatenate variables into string variable caterpillar module to generate confidence intervals, Bonferroni-corrected confidence intervals, and null distribution catgraph module to plotting means of a variable by category catplot module for plots of frequencies, fractions or percents of categorical data catplot_old catploti cb2html module to write a codebook to an HTML file cbacktest cbarplot module for centred bar plots of absolute or relative frequencies ccmatch module to match cases and controls using specified variables ccmpre module to compute PRE Measures for Cultural Consensus Models cctable module to calculate summary table for case-control study ccweight module to generate inverse sampling probability weights cddens module to estimate a Density under Measurement Error using Auxiliary Information cdfplot module to plot a cumulative distribution function cdfquantreg module for estimating generalized linear models for doubly-bounded random variables with cdf-quantile distributions cdfquantreg_margins cdfquantreg_postestimation cdl cdo module to get an update when the dofile stalls cdout module to display the current working directory cdreg module to estimate Linear Regression under Measurement Error using Auxiliary Information cedesign module to find the optimal flexible two stage single-arm binary outcome design cem module to perform Coarsened Exact Matching cendif cenpois module to estimate censored maximum likelihood Poisson regression models censlope censlope_iteration censornb module to estimate censored negative binomial regression as survival model censusapi module to download Census data through the Census API centcalc module to calculate distribution-based centiles center module to center (or standardize) variables centpow module to calculate centrality and power indices for each node in a network. centroid module to calculate centroids cepois module to estimate censored maximum likelihood Poisson regression models ceq module to carry out Commitment to Equity (CEQ) fiscal incidence analysis ceqassump ceqconc ceqcov ceqcoverage ceqdes ceqdom ceqdomext ceqeduc ceqef ceqefext ceqextend ceqextpop ceqextsig ceqfi ceqfiscal ceqgraph ceqgraph_cdf ceqgraph_conc ceqgraph_fi ceqgraph_progressivity ceqhhchar ceqindchar ceqinfra ceqiop ceqlorenz ceqmarg ceqpop ceqppp ceqrace ceqstatsig ceqtarget cf2 module to compare two datasets cf3 module to compare two datasets cfby module to compare datasets and produce discrepancy rates cfitzrw module to implement Christiano-Fitzgerald Random Walk band pass filter for timeseries data cflpois module to calculate confidence limits for rates based on Poisson outcome cfout module to compare two datasets, saving a list of differences cfuncspec cfvars module to compare variable name lists in two data sets cgmwildboot cgroup module to group contiguous observations with identical values of a varlist chaid module to conduct chi-square automated interaction detection chaidforest module to conduct random forest ensemble classification based on chi-square automated interaction detection (CHAID) as base learner chaidforest_post change changemean module to compute Income and Inequality Contribution on Poverty Variation chaos module to iterate a logistic difference equation charcopy chardef module to assign values to a characteristic of a list of variables chardel charlist module to list characters present in string variable charlson module to calculate Charlson index of comorbidity charon module to redistribute deaths by ill-defined causes and garbage codes chartab module to tabulate character frequency counts chartabb charto6 charundef charutilmodule of utilities for working with characteristicscheck7z checkfor2 module to check whether a variable exists or not in a dataset checkipaddresses module to detect Fraud in Online Surveys by Tracing and Scoring IP Addresses checkreg3 module to check identification status of simultaneous equations system checkrob module to perform robustness check of alternative specifications checkvar module to check the values of a created variable chewfile module to chew and digest ASCII file down to size child childc china_mapmodule to provide map of China's provinceschina_spatdwmmodule to provide spatial distance matrices for Chinese provinces and citieschinaaddress chinaaddress-1 chinafin module to retrieve Chinese listed firms' financial data chinagcode module to geocode Chinese addresses chinagcode-1 chiplot module to produce graphical assessment plot for dependence chitest chitest6 chitesti chitesti6 chlist chm module to copy hard missings choi_lr_test module to perform Choi's likelihood ratio test choplist chowreg module to compute Structural Change Regressions and Chow Test chronogram chunky module to chunk a large text file into smaller parts chunky8 module to chunk a large text file into smaller parts (version 8) ci2 module to compute confidence intervals for correlations ci_fixed ci_gs ci_marg_mu module to produce simulation-based confidence intervals after gllapred cibar module to plot bar graphs and confidence intervals over groups cibplot module for bar-on-bar plots of confidence intervals cic module to implement the Athey and Imbens (2006) Changes-in-Changes model cid module to calculate confidence intervals for means or differences ciform module to format confidence interval for tables in documents cifunction module for computing and graphically displaying all possible confidence intervals around a point estimate cihplot module to show horizontally labelled plots showing confidence intervals cii2 cij module for binomial confidence intervals for proportions using Jeffreys prior ciji ciplot module for plots of confidence intervals cipolate module for cubic interpolation circcentre circcorr circdiff circdplot circdpvm circhist circhistogram circkdensity circlccorr circmedian circovmean circovstr circpvm circqqplot circqvm circrao circrplot circsc circscatter circstatmodules to calculate circular statisticscircsu circsummarize circtwosample circular module for circular statistics circvm circvplot circwwmardia circxlowess circylowess cisd module to compute confidence intervals for standard deviations cisd1 cistat module to produce confidence intervals in matrix form civplot module to plot confidence intervals vertically ciw module for binomial confidence intervals for proportions using Wilson scores ciwi ciwidth_proportions_mc module to calculate precision and power for a CI-based comparison of two independent proportions (RD, RR, or OR) ckchar ckdrop ckkeep ckrename ckvar module to allow error checking routines to easily be defined and attached directly to variables ckvar_overview ckvarclear ckvardo ckvaredit classplot module to plot predicted probability and empirical values after a binary response model classtabi module for generating classification statistics and table using summarized data clchi2 clean_class module to clean classroom variables clean_fnamemodule to clean firstname variablesclean_lnamemodule to clean lastname variablesclean_name module to clean name variables cleanchars module to replace specific characters or strings in variable names and/or variable labels and/or string variable values and/or value label names and levels with stated characters/strings (using 1-1 or m-1 match) cleanlog module to clean log files clemao1 clemao2 clemao_iomodule to perform unit root tests with one or two structural breaksclemio1 clemio2 clickout clogithet module to estimate heteroscedastic conditional logit model clorenz module to estimate Lorenz and concentration curves clr2bound clr3bound clrbound module to perform estimation and inference on intersection bounds clrtest clsort clstop_lbt module to add stopping rule in cluster analysis cltestmodules for performing cluster-adjusted chi-square and t-testsclttest clump module to compute permutation test approach to assessing genetic associations with case/control status cluster module to perform nonhierarchical k-means (or k-medoids) cluster analysis cluster2 module to perform power analysis for two-level cluster randomized trials cluster3 module to perform power analysis for up to three-level cluster randomized trial cluster_ra clusterbs module to perform a pairs symmetric cluster bootstrap-t procedure clustergram module to produce graph for visualizing hierarchical and non-hierarchical cluster analyses clustervar clustpop module to estimate population cluster group assignments clustse module to estimate the statistical significance of parameters when the data is clustered with a small number of clusters clustsens module to perform sensitivity analysis for cluster commands clv module to implement a clustering of variables around latent components cm2in module to provide conversion between inch/cm and others cmatch module to tabulate matched pairs in 1:1 case control study by exposure status cmaxuse module to access Cmax instructional datasets cme program to estimate generalized linear models with covariate measurement error cmi_interval cmi_test cmitestmodule to implement testing and inference methods for conditional moment inequalities/equalities modelscmline cmogram module to plot histogram-style conditional mean or median graphs cmp module to implement conditional (recursive) mixed process estimator cnaddress cnar module to retrieve Chinese listed firms' financial data cnbreg module to estimate negative binomial regression - canonical parameterization cndnmb3module to calculate condition number of regressor matrixcngcode module to geocode Chinese addresses cnindex module to download historical stock quotations from Chinese market cnintraday module to Download intraday stock quotations for a list of stock codes in a given date from SinaFinance cnmapsearch module to extract the specified information by keyword in a certain geographic range cnormp module to evaluate censored normal distribution cns module to compute Consensus Measure for Ordinal Scales cnsrsig module to evaluate validity of restrictions on a regression cnstock module to download stock names and codes for Chinese listed companies cntop10 module to download information of top 10 shareholders for a list of stock codes from HeXun cntrade module to retrieve Chinese stock market quotations from NetEase cntraveltime module to extract the time needed for traveling between two locations from Baidu Map cochran module to test for equality of proportions in matched samples (Cochran's Q) codci module to calculate Bonett-Seier's Confidence Interval for the COD codebook2 module to produce a codebook describing a data file codebook_ripper module to convert metadata managed in a spreadsheet into do files with renaming, notes as well as variable and value labelling codebookout module to save codebook in MS excel format coefplot module to plot regression coefficients and other results cohend module to compute Cohen's d coldiag module to perform BWK regression collinearity diagnostics coldiag2 module to evaluate collinearity in linear regression colelms module to calculate Cole's LMS values for growth data collapse2 module to extend the collapse command collapsel collapseunique module to reduce data to unique observations based on specified key variables collect collist colorpalette colorpalette9 colorscatter module to draw scatter plots with marker colors varying by a third variable. colrspace module providing a class-based color management system in Mata colrspace_source combin combinadd combinatorics module to evaluate the performance of all possible 2^n models generated with a given set of n possible explanatory variables combine module to combine n, mean, and SD from two groups according to the Cochrane-recommended formula for meta-analyses combineplot module to combine similar univariate or bivariate plots for different variables combinprep combival module to combine levels of a categorical variable over observation groups combomarginsplot module to combine the saved results from multiple calls to margins into one marginsplot complete_ra complexity module to compute complexity indexes from comparative advantage tables complogit module to compare logit coefficients across groups comtrade module to download trade data from UN Comtrade using jsonio and parse the output in a user friendly format concindc module to calculate concentration index with both individual and grouped data concindexmodule to calculate measures of the concentration indexconcindexg concindexi concord module for concordance correlation concordance module to harmonize classification codes conddens module to estimate a conditional density to correct for measurement error and missing values condisc module to perform convergent and discriminant validity assessment in CFA confa module to perform confirmatory factor analysis modeling confa_postestimation confall module to plot and display estimates to assess confounding confirmdir module to confirm if a directory exists confnd module to plot and display estimates to assess confounding confsvy module to assess confounding effects in survey studies conindex module to perform estimation of concentration indices contour module to draw contour plots contrasi contrast module to calculate contrasts between factor levels convdate convert_top_lines module to handle leading lines of text file convlist copycode module to produce modular self-written ado files copydesc module to copy description of variable coranal module to perform simple correspondence analysis corr2docx module to report Pearson & Spearman correlation coefficients to formatted table in DOCX file corr_svy module to compute correlation tables for survey data corrsqm corrtab module to display correlation coefficients in a formatted tabular output corrtable module to show correlation matrix as graphical table corrtex module to generate correlation tables formatted in LaTeX corsp module to display combined Pearson and Spearman correlation matrix cortesti module to test equality of two correlation coefficients cospectdens module to compute cross spectra couliari module to implement Corbae-Ouliaris frequency domain filter to time series data countmatch module to count matching values for one variable in another covariancemat covbal module for producing covariate balance statistics covconc cpcorr module for correlations for each row vs each column variable cpcorr6 cpigen module to add US CPI series to current dataset cpiget module to construct an annual CPI series based on a user-specified fiscal-year time span cpoisson module to estimate censored Poisson regression cpoissone module to estimate censored Poisson regression (econometric parameterization) cpr module producing results for all possible combinations of arguments cprd_additional cprd_batchnumber cprd_bnfcodes cprd_browser_medical cprd_browser_product cprd_clinical cprd_common_dosages cprd_consultation cprd_entity cprd_immunisation cprd_medical cprd_nonxyzlookup cprd_packtype cprd_patient cprd_patientobs cprd_practice cprd_product cprd_referral cprd_scoremethod cprd_staff cprd_test cprd_therapy cprd_xyzlookup cprdcribs module providing template do-files for inputting CPRD datasets into Stata cprdent_1 cprdent_13 cprdent_14 cprdent_147 cprdent_163 cprdent_175 cprdent_177 cprdent_26 cprdent_4 cprdent_5 cprdent_87 cprdentcode cprdenttype module to convert CPRD entity string data of any enttype to numeric cprdentutil module to convert CPRD entity data variables to numeric variables cprdhes_acp cprdhes_ccare cprdhes_diagnosis_epi cprdhes_diagnosis_hosp cprdhes_episodes cprdhes_hospital cprdhes_hrg cprdhes_maternity cprdhes_patient cprdhes_primary_diag_hosp cprdhes_procedures_epi cprdhesae_attendance cprdhesae_diagnosis cprdhesae_hrg cprdhesae_investigation cprdhesae_pathway cprdhesae_treatment cprdhesaeutil module to input CPRD HES A&E linkage datasets into Stata cprdhesop_appointment cprdhesop_clinical cprdhesop_patient_pathway cprdhesoputil module to input CPRD HES/OP linkage datasets into Stata cprdhesutil module for inputting HES-linkage datasets into Stata cprdlink_linkage_coverage cprdlink_linkage_eligibility cprdlink_linked_practices cprdlinkutil module for inputting CPRD linkage-source datasets into Stata cprdlsoa_patient_index cprdlsoautil module to input CPRD LSOA-linkage datasets into Stata cprdons_death_patient cprdonsutil module to input CPRD ONS-linkage datasets into Stata cprdutil module for inputting CPRD datasets into Stata cpredict module to produce conditional predictions cprplot2 module to graph component-plus-residual plots for transformed regressors cprplots module to graph (augmented) component-plus-residual plots in a single image cprplots2 cpspear cpspear6 cptest cpyxplot module to produce scatter plots for each y vs each x variable cpyxplot6 cqiv module to perform censored quantile instrumental variables regression cquadmodule to perform conditional maximum likelihood estimation of quadratic exponential modelscquadbasic cquadequ cquadext cquadpseudo cquantile module to generate corresponding quantiles crater module to calculate computer scorer vs. human rater agreement statistics createsharedesc creplace module to exchange values cyclically between variables crm module to implement the continual reassessment model crossfold module to perform k-fold cross-validation crossmat crossplot module for scatter (or other twoway) plots for each y vs each x variable crtest module to perform Cramer-Ridder Test for pooling states in a Multinomial logit crtrees module to compute Classification and Regression Trees algorithms crtrees_p cseplist csipolate module to perform cubic spline interpolation csjl module to extend cs command for exposures with more than two categories cstable module to calculate summary table for cohort study csti module that modifies csi command in order to use total numbers rather than individual cell counts csvconvert module to append multiple csv files cta module for conducting Classification Tree Analysis ctabstat module to display table of summary statistics ctreatreg module for estimating dose-response models under exogenous and endogenous treatment cub module to estimate ordinal outcome model estimated by a mixture of a uniform and a shifted binomial cuentacot module for Contributions Counting cumuldur cureregr module to estimate parametric cure regression cureregr8 module to estimate parametric cure regression (version 8.2) curvefit module to produces curve estimation regression statistics and related plots between two variables for alternative curve estimation regression models cusum6 module to compute cusum, cusum^2 stability tests cutpt module for empirical estimation of cutpoint for a diagnostic test cv module to compute coefficient of variation after regress cv2 module to calculate the coefficient of variation for variables cv_regress module to estimate the leave-one-out error for linear regression models cvar cvarlist cvauroc module to compute Cross-validated Area Under the Curve for ROC Analysis after Predictive Modelling for Binary Outcomes cvcrand module for efficient design and analysis of Cluster Randomized Trials cvlasso cvlassologit cvxhull module to compute and plot convex hulls of bivariate data cvxindex cvxplot cycleplot module for cycle plot (month plot or seasonal subseries plot)
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d3network module to create network visualizations using D3.js to view in browser dag module to provide utilities for directed acyclic graphs dagfit module to fit a Generalized Beta (Type 2) distribution to grouped data via ML dagumfit module to fit a Dagum distribution by maximum likelihood dagumpred dash module to score Disabilities of the Arm, Shoulder and Hand dashgph module to construct dashed lines in scatterplots dashln module to add dashed lines to graphs datacheck module to perform data checks and produce informative output dataex module to generate a properly formatted data example for Statalist dataframemodule to store/restore multiple Stata datasets to/from memorydatanet module to facilitate dataset organization for network analysis purposes dataout module to export a dataset or tab-delimited file into various formats dataplink module to import data from plink datelist module to to create ascending numeric lists of dates datesum module to display summary statistics for date variables datmat module to multiply variables via matrix multiplication dbetafit dbmscopybatch module to produce a batch file for DBMS/Copy dbnomics module for DB.nomics, the world's economic database dcreate module to create efficient designs for discrete choice experiments dd ddf2dct module to facilitate infiling US Government data distributed with a DDF ddirifit ddt deci module to perform Variable Base conversion decomp module to compute decompositions of earnings gaps decompose module to compute decompositions of wage differentials decompress del dellist delta module to compute the Delta index of scale discrimination demotivate module to remind users of the harsh reality of econometric & statistical practice denton module to interpolate a flow or stock series from low-frequency totals via proportional Denton method denton7 dentonmq dentonmq7 dep4asm module to create [in]dependent variable for alternative-specific models depthplot module to plot one or more variables with depth as vertical axis des10 des2 module to describe current dataset with clickable output des_admissable des_bayesfreq des_curtailed des_dtl des_fixed des_gehan des_gs des_ma des_mams descgen module to add Stata dataset attribute variables to a xdir resultsset desclong module to create and save a dataset holding variable information while including long variable labels descogini module to perform Gini decomposition by income source descsave module to export data set and machine-readable codebook designplot module to produce a graphical summary of response given one or more factors desmamodule to design and simulate (adaptive) multi-arm clinical trialsdesmat module to generate interactions and contrasts desrep destest detect module to compute the DETECT, Iss and R indexes to test a partition of items devcon module to apply the deviation contrast transform to estimation results devnplot module for deviation plots devr2 module to compute Cameron and Windmeijer's deviance based R-squared measure dfao module to perform Dickey-Fuller unit root test in the presence of additive outliers dfgls module to compute Dickey-Fuller/GLS unit root test dfgls2 dfl module to estimate DiNardo, Fortin and Lemieux Counterfactual Kernel Density dfsummary module to compute the (Augmented) Dickey-Fuller unit-root test and reports a summary table for different lags dftol module to compute distribution-free tolerance intervals dftolgraph dftolss dfuller2 diagplots2 diagram module to analyze executed ado programs and produce a dynamic profile diagram diagreg module to compute Model Selection Diagnostic Criteria diagreg2 module to compute 2SLS-IV ModeL Selection Diagnostic Criteria diagt module to report summary statistics for diagnostic tests compared to true disease status diagtest module to report summary statistics for diagnostic test diagti dicseg did_multiplegt module to estimate sharp Difference-in-Difference designs with multiple groups and periods didq module to compute treatment effects under alternative Parallel-q assumptions difd module to evaluate test items for differential item functioning (DIF) difdetect module to detect and adjust for differential item functioning (DIF) diff module to perform Differences in Differences estimation difflist diffpi module to calculate difference expressed as a percentage difwithpar module for detection of and adjustment for differential item functioning (DIF) digdis module to analyze the distribution of digits digit digitsmodule to examine digit preferences in numeric variablesdigituse diplot module to draw double interval plot diptest module to compute dip statistic to test for unimodality directma module to conducts multiple pair-wise meta-analysis (head-to-head comparisons) and export the pooled results to Excel dirifit module to fit a Dirichlet distribution dirifit_postestimation dirlist module to retrieve directory information dirmul dirtools modules to manage files in the working directory discrepancy module to implement a pseudo-ANOVA method for partitions of pairwise distance matrices disjoint module to generate end variable demarcating disjoint spells dissim module to calculate dissimilarity index distan module to generate similarity measures distinct module to display distinct values of variables distmatch module to perform distance matching based on latitudes and longitudes distplot module to generate distribution function plot distplot7 distrate module to compute direct standardized rates with improved confidence interval div divcat module to calculate five measures of diversity for multiple categories divprob dkdensity dlagif Module to Estimate Irving Fisher Arithmetic Distributed Lag Model dldqmodule to compute treatment effects under alternative Parallel-q assumptionsdlist module to list with variable labels dlogit2modules to compute marginal effects for logit, probit, and mlogitdmariano module to calculate Diebold-Mariano comparison of forecast accuracy dmerge module to merge datasets using a modification of Stata's merge dmexogxt module to test consistency of OLS vs XT-IV estimates dmout module to create difference-in-means tables do2screen module to display do-files in result window dochar docharedit docharprog dolog modules to execute commands from a file with logging dolog10 dolog11 dolog12 dolog13 dolog14 dolog15 dolog16 dolog6 dolog7 dolog8 dolog9 dologx modules to execute commands from a file with logging domdiag module to construct dominance diagrams domin module to conduct dominance analysis domme module to conduct dominance analysis with multiple equation models doparser module to look for dta-files used in do-files doseresponse module to estimate dose-response function through adjustment for the generalized propensity score doseresponse2 module to estimate generalized propensity score doseresponse_model dosmcl dotemplate module to creates templates for do-files dotex module to generate TeX log from do-file doub2flt module to change storage type of real variable doubleb module to compute Contingent Valuation using Double-Bounded Dichotomous Choice doubletofloat module to recast variables from double to float storage type doubletriangular doubmass module to draw double mass plot dpplot module for density probability plots dpplot7 dpredict module to produce dynamic forecasts for ARIMA(p,s,q) models dqd module to compute treatment effects under alternative Parallel-q assumptions drany drarea module to overlap two range area plots drcate module to estimate and plot conditional average treatment effect functions with uniform confidence bands using a doubly robust method drcatecv drdecomp module to estimate Shapley value of growth and distribution components of changes in poverty indicators drm module to fit Sobel's Diagonal Reference Model (DRM) drmeta module for dose-response meta-analysis drmeta_gof drmeta_graph drmeta_predict drmmws module to perform doubly-robust marginal mean weighting through stratification ds2 v6 module to describe variables in memory ds3 module to describe variables in memory ds5 module to describe variables in memory dsconcat module to concatenate a list of Stata data files into memory dsearch module to find variables with given variable label dseg module to compute decomposable multigroup segregation indexes dsginideco module to compute decomposition of inequality change into pro-poor growth and mobility components dslab dsweight module to generate direct standardization weights dta2ddi module to convert Stata data to DDI standards dta2html module to generate HTML code to display a Stata dataset on the web dta2kml module to output a KML file from selected datapoints in a Stata dataset dta2md module to convert Stata system file to metadata dta2sav module to export in SPSS format dtalink module to implement probabilistic record linkage dtanotes module to add metadata as dataset notes dtapaper module to create an HTML datapaper dtastamp module to store current date and time in dataset characteristics dthaz module to compute discrete-time hazard and survival probability estimates dtobit2 module to estimate a tobit model with marginal effects at observed censoring rate dudahart module to calculate and graph Duda-Hart cluster stopping indices from distance matrix dummies function to create families of dummy variables dummies2 module to create indicator variables from categorical variable and vice versa dummieslab module to convert categorical variable to dummy variables using label names duncan module to calculate dissimilarity index duncan2 duplist dupneigh dupneigh5 dups module to identify and optionally remove duplicate observations durbina2 durbinh module to calculate Durbin's h test for serial correlation dview dwstat2 dyadid module to perform Dyad ID matching dyads module to transform observations into dyads dyn2do dynardl module to dynamically simulate autoregressive distributed lag (ARDL) models dynhamming dynpandoc module creating dynamic documents using dynamic tags and pandoc dynsimpie module to examine dynamic compositional dependent variables dynsimplemodule to examine dynamic compositional dependent variables
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eaalogit module to estimate endogenous attribute attendance models eba module to perform extreme bound analysis ebalance module to perform Entropy reweighting to create balanced samples ebct module to perform entropy reweighting to create balanced samples for continuous treatments ebrowse module to to display variables in the Data Editor, ordered by varlist eclpci module to compute Exact and Approximate Confidence Limits for Poisson Counts eclplot module to generate estimates and confidence limits plots edm module to implement empirical dynamic modeling eealogitmodule to estimate endogenous attribute attendance modelsefetch_toolsmodule to retrieve genetic data from NCBIeffcon module to calculate confidence limits for effect size estimated from one or two samples from normal distribution effectsmodule to provide a graphical interface for estimation commandseffmenu1 effmenu2 efolder module to easily create folders and/or subfolders eformat efrontier egen_apport egen_inequal module providing extensions to generate inequality and poverty measures egencirc egenmisc module to provide various egen functions egenmore modules to extend the generate function egfr module to calculate estimated glomerular filtration rate (eGFR) egi module to calculate Ellison and Glaeser's index of geographical concentration egranger module to perform Engle-Granger cointegration tests and 2-step ECM estimation eitc module to compute U.S. Earned Income Tax Credit receipts elabel module to extend the label commands elabel_compare elabel_confirm elabel_copy elabel_define elabel_development elabel_dir elabel_drop elabel_fcncall elabel_functions elabel_keep elabel_list elabel_load elabel_numlist elabel_parse elabel_parsefcn elabel_programming elabel_protectr elabel_query elabel_recode elabel_remove elabel_rename elabel_save elabel_unab elabel_values elabel_variable elabel_variables elabel_varvaluelabel elapse module to calculate elapsed time in procedure elasticregress module to perform elastic net regression, lasso regression, ridge regression electind electoolmodule containing toolkit to analyze electoral dataelfs elfs_callst elfs_colors elfs_facts elfs_instance elfs_misc elfs_outemail elfs_outhtml elfs_outstata elfs_sql elfs_startup elgen elife module to model annual increments of life expectancy elixhaus elixhauser module to calculate Elixhauser index of comorbidity ellip module to graph confidence ellipses (version 8) ellip6 module to plot confidence ellipses (version 6) ellip7 module to plot confidence ellipses (version 7) ellip_dlg ellipticity module to compute optimal rank-based multivariate tests of elliptical symmetry and sphericity eltmle module to provide Ensemble Learning Targeted Maximum Likelihood Estimation email module to send emails from Stata via Python emailme module to facilitate sending mail on Windows systems emc module providing prefix command estimating contrasts for effect modifier values emh module to compute extended Mantel-Haenszel statistics emiss encodefrom module to rename and encode variables using an external crosswalk encodel enforce module to force variables to satisfy a set of accounting identities enlarge module to propagate constant values through group entropy module to compute Shannon, Renyi, HCT entropy & Hill numbers entropyetc module for entropy and related measures for categories eofplot module to plot coefficients or loadings after principal component or factor analysis eperiod module to calculate elapsed time between dates epi_seir epi_sir epiconf module to assess confounding effects in epidemiological studies epidatamodule Data entry system for use with Stata, SPSS, SAS, Excel, text formatsepimodels module to implement epidemiological models and simulations episens module for basic sensitivity analysis of epidemiological results episensi episensrri module for basic sensitivity analysis for unmeasured confounders epiweek module to create epidemiological week and equivalent epidemiological year epresent module to present non-linear relationships in regression models with log or logit-link epsigr module to save graph in EPSF format in UNIX environment eq_g eqlist eqprhistogram module for equal probability histogram equation module to Output The Equation of a Regression er module to compute Esteban and Ray measure of polarization erate module to import up-to-date exchange rates for any currency pairs ereplace module to extend egen and egenmore to permit replacing erepost module to repost the estimation results eret2 module to save results in e() ersur module to calculate Elliott, Rothenberg & Stock DF-GLS unit root test statistic along with 1, 5 and 10% finite-sample critical values and associated p-values esetran module to transform estimates and standard errors in parmest resultssets esizereg module for computing the effect size based on a linear regression coefficient esizeregi esli module to calculate the equation of a straight line est2one est2rowlbl est2tex module to create LaTeX tables from estimation results est2vec est_fixed est_gs estadd estout module to make regression tables estout1 module to export estimation results from estimates table estout_defaults_options estout_label_subopts estout_labelling_options estout_layout_options estout_output_options estout_parameter_statistics_options estout_significance_stars_options estout_summary_statistics_options estoutdef estparm module to save results from a parmest resultsset and test equality estparmtest estpost estquant module to implement Quantile approach by Combes et al. estrat module to perform Endogenous Stratification for Randomized Experiments estread estsave module to save estimation results with current dataset eststo esttab estudy module to perform an event study estwrite module to store estimation results on disk etime module to time how long a program runs eurostatuse module to import data from Eurostat repository into Stata eurouse module to import data from Eurostat evalue module for conducting sensitivity analyses for unmeasured confounding in observational studies evalue_estat module for conducting postestimation sensitivity analyses of unmeasured confounding in observational studies evalues module to calculate E-values eventdd module to panel event study models and generate event study plots eventstudy module to perform event studies in finance eventstudy2 module to perform event studies with complex test statistics evhistplot module to produce event history plot ewmamodule to calculate exponentially weighted moving averageewreg module to estimate errors-in-variable model with mismeasured regressor exampleobs module to prints example observations examples module to show examples from on-line help files examples8 excel2latex module to convert Excel table to LaTeX table excelclean module to clean and integrate excel files excelcol module to convert a column index into a name of an Excel column excelsave module to provide a convenient way to export matched Stata datasets from a specified input directory (also including, if wanted, additionally recursively matched subsets of files within distinctly matched offspring-directories) to Excel-files expand_n module to expand dataset expandby module to duplicate observations by variable expandihlp module to expand the help file preprocessor directive for substituting repeated material in a given help file expgen module to duplicate observations sorted in original order with generated variables expl module to explore folders and files explist module to generate an exponentially-spaced list of numbers explorelabs module to explore the use of value labels in the dataset export_svmlight exptorcs expy module to calculate the EXPY-index as proposed by Hausmann et al. (2007) extfunnel module to produce graphical augmentations to the funnel plot to indicate the potential impact of a new study on an existing meta-analysis extrdate extreme module to fit models used in univariate extreme value theory extremes module to list extreme values of a variable
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f_able module for the estimation of marginal effects with transformed covariates faam module to score Foot and Ankle Ability Measure fabplot module for plots for each subset with rest of the data as backdrop factext module to extract factor values from a label variable created by parmest factmerg module to merge a list of factors to create string variables factorn module to calculate the factors of an integer factortest module to perform tests for appropriateness of factor analysis factref module to insert new observations with reference values for factors fagan module for Fagan's Bayesian nomoigram fagani fairlie module to generate nonlinear decomposition of binary outcome differentials far5 module to compute floating absolute risk for Cox and conditional logit regression fastcc fastcd module to automate changing directories fasterxtile fastgini module to calculate Gini coefficient with jackknife standard errors fastmic fastmicd fastreshape module for efficient implementation of reshape for big datasets fastxtile module to generate a variable of quantile categories favplot favplots module for formatted added-variable plot(s) fbar module to produce bar charts showing frequencies of categorical variables fbep Module to Estimate Financial Break-Even Point Analysis (BEP) fcinstabilitymodule to perform forecast comparison and forecast rationality testsfcollapse fcstats module to compute time series forecast accuracy statistics fdfilter module to implement Corbae-Ouliaris frequency domain filter to time series data fdrisk fdta module to change contents of string variables fedit module to find and edit text file from within Stata fegen feldti module to compare two independent coefficients of reliability fese module to calculate standard errors for fixed effects fgt_ci module to calculate and decompose Foster–Greer–Thorbecke (and standard) concentration indices fgtest module to Compute Farrar-Glauber Multicollinearity Chi2, F, t Tests fhsae module to fit an area level Fay-Herriot model fi_fgp fi_fgp_graph fieldarea module to compute the area of an irregularly shaped plot from GPS coordinates of its vertices fieller module to calculate confidence intervals of quotients of normal variates figout filei module to write lines to end or beginning of text files filelist module to recursively search directories for files filesearch module to recursively list files matching to a pattern or regular expression filesys fileutils module for faster file navigation filtertrace module to trace filter or contingency questions find module to find matching strings across files in the current directory findd findda finddat finddata finddup module to find non-unique values or observations findname module to list variables matching name patterns or other properties findsysmis module to find system missing values in a list of variables findunique module to display combinations of unique identifiers in a dataset. findval module to find a specific value firstdigit module to analyse first digits of numeric variables firthfit module to compute model fit for Firth's logit models firthlogit module to calculate bias reduction in logistic regression fiscal_impoverishment module to estimate fiscal impoverishment and fiscal gains to the poor fisid fiskfit module to fit a Fisk distribution by ML to unit record data fitint module to fit generalized linear model and test two-way interactions fitmacro module to evaluate fit of loglinear GLM Poisson models fitstat module to compute fit statistics for single equation regression models fitstat_ers module to compute goodness of fit statistics for Rasch model fixsort module to sort variables and align in sorted order, with others fixed flevelsof flex module for flexible pseudo maximum likelihood estimation of models for doubly-bounded data flexcurv floattolong module to recast variables from float to long storage type flowchart module to generate subject disposition flow diagram figures in LaTeX using PGF/TikZ to include in manuscripts flower module to draw sunflower plots fmerge fmiss module to identify variables with problematic missing values fmlogit module fitting a fractional multinomial logit model by quasi maximum likelihood fmlogit_postestimation fmm module to estimate finite mixture models fmm_postestimation fmmicmodule for postestimation with finite mixture modelsfmmlc module for postestimation with finite mixture models fmtlist fndmtch module to find matching values fndmtch2 module to find matching values for one variable in another fns fodstrmodules to handle fractional day calculationsfolders for211 modules to document features of for and extend the for command forec_instabmodule to perform forecast comparison and forecast rationality testsforest module to visualize results from multiple regressions on a single independent variable forestplot forfile module to execute command for each matching file fourier fpcata fpimpov fprank module to compute Two-Sample Fligner-Policello Robust Rank Order Test fpref module to add prefix or suffix to filenames fpromodule to compute Financial Protection Indicators for Health Expendituresfpropermodule to get proper case for foreign names in variablesfpuhcmodule to compute Financial Protection Indicators for Universal Health Coveragefqreg module to estimate quantile regression for non-negative data with a mass-point at zero and an upper bound fracdiff module to generate fractionally-differenced timeseries fracdydx module to evaluate derivatives of fractional polynomials fracirf module to compute impulse response function for fractionally-integrated timeseries fraclogit module to estimate fractional logit model fracrank fractal module to generate fractals fractileplot module for smoothing with respect to distribution function predictors fraddinby fragility module to compute the fragility index and quotient frameappend module to append frames framingham module for calculating the Framingham 10-year Cardiovascular Disease Risk Prediction framingham30 module to calculate 30-year risk of cardiovascular disease framinghami frcount module to estimate fractional response model under the presence of count endogeneity and unobservable heterogeneity fre module to display one-way frequency table freduse module to Import FRED (Federal Reserve Economic Database) data fren module to batch rename files (Windows only) frencurv freplace module to batch convert ASCII text or binary patterns in files freqindex module to generate an index of terms from string variable frm module to estimate and test fractional regression models frm_ggoff frm_pe frm_ptest frm_reset frmt_opts frmttable fromdummies fromroman fromvars frontier_teci module to generate technical efficiency confidence intervals frontierhtail module to estimate stochastic production frontier models for heavy tail data fs module to show names of files in compact form fsdet module to compute Factor score determinacy coefficient fsort fsregmodule for forward search regressionfsum module to generate and format summary statistics fsx module to show names of files in compact form (Unix-friendly defaults) ftest module comparing two nested models using an F-test ftocci module to back calculate the conventional confidence intervals from the floated confidence intervals ftools module to provide alternatives to common Stata commands optimized for large datasets ftrans module to batch convert file formats ftree module to save directory information in text file (Windows only) full_palette module to display color palette fulltab module to generate 'full tables' which can be stacked into matrices funcdep funnel funnel2 funnelcompar module to perform funnel plot for institutional comparison funnelperform module to produce funnel plot for institutional comparison fuzzydid module to estimate Fuzzy Difference-in-Difference Designs fvfix module to compute the future value of a series of equal payments (cash flows) fview module to find and view a file fvprevar module to extend fvrevar generating permanent result variables fvregen module to regenerate factor variables in a parmest output dataset fvvar module to compute the future value of a series of payments (cash flows) fxbcr Module to Estimate Benefit-Cost Ratio (BCR)
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g2oz g538schemes module to provide graphics schemes for http://fivethirtyeight.com gammodule for generalised additive modelsgamet module to perform game-theoretic calculations gamma4 gammafit module to fit a two-parameter gamma distribution gammasym module to compute the value of the symmetrical gamma function gather gausshermite module to estimate integrals using Gauss Hermite quadratures gb2fit module to fit Generalized Beta of the Second Kind distribution by maximum likelihood gb2lfit module to fit Generalized Beta of the Second Kind distribution by maximum likelihood (log parameter metric) gb2pred gb2reg module to perform Regression with a GB2 Error Term gbgfit module to fit a Generalized Beta (Type 2) distribution to grouped data via ML gboxplot module to create Box plot for skewed or heavy-tailed distributions gby module to subset graphs and calculate in the same output gcause module to perform Granger causality tests gciget module to read Global Competitiveness Index data into Stata gcode module to download Google geocode data gcollapse gconc module to compute generalized measures of concentration gcontract gdecomp module to compute decomposition of outcome differentials after nonlinear models gdistinct gdsum module to summarize grouped data gduplicates ge_gravity module to solve a simple general equilibrium one sector Armington-CES trade model geekel2d module to estimate the parameters of unidimensional and bidimensional IRT models gegen geivars module to calculate Generalized Entropy inequality indices gen_tail module to work with indicator observations genass module to perform Genetic Case-control Association tests gendist gendummies genefetch geneigen module to calculate eigenvalues of a real general matrix genfreq module to produce a frequency distribution for a variable gengroup module to produce groups of individuals genhwcci module to calculate Hardy-Weinberg equilibrium test in case-control studies genicv module to generate interaction between continuous (or dummy) variables genidseq module for generating a numeric sequence to represent long identifiers genif geninteract module to generate N-way interaction terms genqreg module to perform Generalized Quantile Regression genscore module to generate a score genspec module to implement a General-to-Specific modelling algorithm genstack module to generate Twoway Stacked Charts genstacks genstest module to perform generalized S tests for models in the generalized method of moments framework gentrun module to generate truncated normal variate genvars module to generate covariate patterns genyhats geo2xy module to convert latitude and longitude to xy using map projections geo2xy_albers geo2xy_albers_sphere geo2xy_equidistant_cylindrical geo2xy_fun_with_maps geo2xy_lambert_sphere geo2xy_mercator geo2xy_mercator_sphere geo2xy_picard geo2xy_proj geo2xy_web_mercator geochart module to create interactive map web pages from Stata data geocircles module to create circles defined by geographic coordinates geocode module to geocode data geocode_ip module to geocode IP addresses geocodehere module to provide geocoding relying on Nokia’s Here Maps API geocodeopen module to geocode addresses using MapQuest Open Geocoding Services and Open Street Maps geodist module to compute geographical distances geodist2 module to calculate straight line distance between two coordinates geoinpoly module to match geographic locations to shapefile polygons geonear module to find nearest neighbors using geodetic distances georoute module to calculate travel distance and travel time between two addresses or two geographical points getdata module to import SDMX data from several providers getfilename2 program for handling filename specifications getknots getmstatistic module to Quantify Systematic Heterogeneity in Meta-Analysis getmxdata module to import Mexican economic data getprime module to get the prime number closer to the specified number getregstats module for computing all values in a regression table when only the coefficient and one other statistic is available gets module to implement a General-to-Specific modelling algorithm getsymbols module to collect and integrate one or more series from Quandl.com, Google Finance, Yahoo Finance, and Alpha Vantage gevfit module to module to fit a generalized extreme value distribution by maximum likelihood gformula module to implement the g-computation formula for estimating causal effects in the presence of time-varying confounding or mediation ggeocode ggt module to implement Geweke, Gowrisankaran, and Town Model Quality Estimator ggtax module to identify the most suitable GG family model ggtaxonomy module to identify the most suitable GG family model ghansen module to perform Gregory-Hansen test for cointegration with regime shifts ghistcum module to graph histogram and cumulative distribution ghk2 module (enhanced Mata function) to implement the Geweke-Hajivassiliou-Keane multivariate normal simulator ghquadm ghsurv module for the estimation of survival model using repeated cross-sectional data ghxt module to compute Panel Groupwise Heteroscedasticity Tests giacross ginidesc module to compute Gini index with within- and between-group inequality decomposition giniinc module for measuring inequality from incomplete income and survival data ginilma ginireg module for Gini regression gintreg module to perform Generalized Interval Regression gipf module to graphically display a log-linear model gisid git module to manage git repositories givgauss2 module to estimate generalized two-parameter inverse Gaussian regression glcurve module to derive generalised Lorenz curve ordinates glcurve5 module to derive generalised Lorenz curve ordinates with unit record data (Stata 5 or 6) glcurve7 module to derive generalised Lorenz curve ordinates with unit record data (version 7) glevelsof glgamma2 module to estimate generalized two-parameter log-gamma regression gllamm program to fit generalised linear latent and mixed models gllapred gllasim glmcorr module for correlation measure of predictive power for GLMs glmdeco module to compute Detailed Decomposition of Average Outcome Differentials in Generalized Linear Models globel glst module for trend estimation of summarized dose-response data gmap module to create heatmaps for the web, using java api developped by google gmci module to calculate geometric means and their confidence intervals gmemultinomial module to fit multinomial models using generalized maximum entropy gmlabvposmodule providing egen function for label positioninggmmcovearn module to compute GMM estimates of the Covariance Structure of Earnings gmvport gnbstrat module to estimate Generalized Negative Binomial with Endogenous Stratification gnpoisson module to estimate generalized Poisson regression gnugpl go goelevation module to compute elevation for latitude and longitude from Google gologit module to estimate generalized ordered logit models gologit2 module to estimate generalized logistic regression models for ordinal dependent variables gologit29 module to estimate generalized logistic regression models for ordinal dependent variables googleplaces module to return search results from Google Places goprobit module to estimate generalized ordered probit models gpfobl module to perform rotation after factor / principal components gphdt gphepssj module to translate Stata graph files to .eps as used for The Stata Journal gphsave gphudak module to estimate long memory in a timeseries gprefscode module to report on graphics preferences gpreg module to estimate regressions with two dimensional fixed effects gpreset module to reset preferences for a custom graphics scheme to their original values gpscore gpscore2 module to estimate the parameters of the conditional distribution of the treatment via GLM gquantiles gr_prob_cub gradip grand modules to compute grand mean and dummies for differences grand2 module to compute an estimate of the grand mean/intercept and differences graph3d module to draw colored, scalable, rotatable 3D plots graphbinary module to plot explanatory variables vs binary outcome graphexportpdf module to produce PDF graphics on non-Windows systems graphlog module to convert log files to PDF documents with embedded graphs using LaTeX grby program to draw bar charts for each covariate pattern grcomb module to create and combine several single graphs into one grcompare module to make group comparisons in binary regression models grdiame grdidip grdigap greek_in_word grep module to search within your datasets for keywords greshape grexport module to produce a resultset of graph contents grfreq module to plot proportion of one variable by categories of another grlogit module to plot logit of a variable by categories of another variable grmarg grnote module to add text and lines to graphs grnotem group1d module for grouping or clustering in one dimension group2hdfe module to compute number of restrictions in a linear regression model with two high-dimensional fixed effects group3hdfe module to compute number of restrictions in a linear regression model with three high-dimensional fixed effects group_id module to group identifiers when values for specified variables match group_twoway module to group observations by the connected components of two variables groupclmodule to estimate grouped conditional logit modelsgroupdata groupdist module to generate within-group minimum and maximum distances groupfunction module to replace several basic collapse functions grouplabs module to create value labels for grouped variables groups module to list group frequencies groupseqmodule providing functions to determine group sequential trial designsgrpdf module to produce PDFs from memory graphs grqreg module to graph the coefficients of a quantile regression grstest module to implement the Gibbons et al. (1989) test in a single-factor or multi-factor setting grstest2 module to implement the Gibbons, Ross, Shanken (1989) test grstyle module to customize the overall look of graphs grstyle_set grtext module to insert nonstandard characters in graph text grubbs module to perform Grubbs' test for outliers gs2sls module to estimate Generalized Spatial Two Stage Least Squares Cross Sections Regression gs2slsar module to estimate Generalized Spatial Autoregressive Two Stage Least Squares Regression gs2slsarxt module to estimate Generalized Spatial Panel Autoregressive Two Stage Least Squares Cross Sections Regression gs2slsxt module to estimate Generalized Spatial Panel Autoregressive Two-Stage Least Squares Regression gs3sls module to estimate Generalized Spatial Three Stage Least Squares (3SLS) gs3slsar module to estimate Generalized Spatial Autoregressive Three Stage Least Squares (3SLS) Cross Sections Regression gsa module to perform generalized sensitivity analysis gsample module to draw a random sample gsdata module to download high frequency data for a list of stock in ShangHai or ShenZhen markets gsgroup module to create a group variable and optionally an output dataset for a gsort key gsreg module to perform Global Search Regression gstats gstats_sum gstats_summarize gstats_tab gstats_winsor gsum module to calculate summary statistics for grouped data gtools module to provide a fast implementation of common group commands gtop gtoplevelsof gumbelfit module to fit a two-parameter Gumbel distribution gunique guttmanl module to produce Guttman lower bound reliability coefficients gvselect module to perform best subsets variable selection gwhet module to perform test for groupwise heteroskedasticity gzappend gzipsave gzipuse module to use and save compressed dta files and compress .dta files gziputil module to provide access to gzipped files gzmerge gzsave module to save and use datasets compressed by gzip gzsaveold gzuse
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hadrilm module to perform Hadri panel unit root test haif module to compute Homoskedastic Adjustment Inflation Factors for model selection haifcomp halfmodule to compute homoskedastic adjustment inflation factors for model selectionhallt hallt-skewt-skewt module to compute skewness-adjusted bootstrap t-statisticshamiltonfilter module to calculate the Hamilton Filter for a Single Time Series or for a Panel Dataset hamming hammock module to implement Hammock plot, visualizing categorical (and continuous) data hangroot module creating a hanging rootogram comparing an empirical distribution to the best fitting theoretical distribution hansen2 module for Hansen's test for parameter instability hapblock module to perform haplotype analysis to identify the edges of haplotype blocks hapipf module to perform haplotype analysis harmby module to harmonize values of variables within by-groups hashsort hausman module to compute a Hausman test statistic (version 5) haybittlepeto hbar module to generate horizontal bar charts hbox module to draw horizontal box plots hcaccprox module to compute a hierchical cluster analysis with conditional measures of proximity hcavar module to perform Hierarchical Clusters Analysis of variables hcnbreg module to estimate Heterogeneous Canonical Negative Binomial Regression hdfe module to partial out variables with respect to a set of fixed effects hdquantile module for Harrell-Davis estimator of quantiles heabs module to calculate the ICER and Net Benefit for up to two datasets head module to print the head observations (first observations in data set) heapbs heatmapgraph module to measure the evolution of risks to financial stability over the financial cycle heatplot module to create heat plots and hexagon plots heckprob2module to run heckprob and svyheckprob with d2 evaluatorheckroc module to plot ROC curves hegy4 module to compute Hylleberg et al seasonal unit root test heterogi module to quantify heterogeneity in a meta-analysis hetop module for estimating heteroskedastic ordered probit models with ordered frequency data hetprob module to estimate heteroskedastic probit model hetred module to implement heterogeneity reducing algorithms hettreatreg module to compute diagnostics for linear regression when treatment effects are heterogeneous hexplot hextorgb hgclg module to estimate geometric-complementary log log hurdle regression hglogit module to estimate geometric-logit hurdle regression hhi module to compute Herfindahl index hhi5 module to generate Herfindahl-Hirschman index (HHI) variables hildasetup module to create a longitudinal dataset for the Household, Income and Labour Dynamics in Australia (HILDA) Survey himap module to create heatmaps for the web, using java api developed by highcharts himatrix module to highlight selected elements of scatterplot hireg module for hierarchial regression hist3 module to draws histograms for intervals of different size histbox module to generate histogram with boxplot historaj module to produce histogram with descriptive statistics histplot module to produce histogram for frequency distribution hl module to compute Hodges and Lehman (1963) robust measure of location hlTex hlist module for horizontally listing values hlm module to invoke and run HLM v6 software from within Stata hlp2html module to translate a list of Stata help files to HTML hlp2pdf module to create PDF or PostScript from Stata help file hlp2winpdf module to convert Stata's help files into pdf in Windows environment hlpdir module to find location(s) of help file hlpedit module to edit help file in do-file editor hmap module to graph a heatmap hnbclg module to estimate negative binomial-complementary log log hurdle regression hnblogit module to estimate negative binomial-logit hurdle regression hnbreg1 module to estimate Heterogeneous linear negative binomial regression (NB-1) hodgesl module to perform Hodges-Lehmann aligned rank test hoi module to compute Human Opportunity Index hoishapelymodule to perform Shapley Decomposition of the Human Opportunity Indexhoishapley module to perform Shapley Decomposition of the Human Opportunity Index holdingrets hollister holrein holsti module to compute Holsti intercoder reliability coefficients hotdeck module to impute missing values using the hotdeck method hotdeck6 hotdeckvar module for hotdeck imputation hotvalue module to generate scales with missing values conditionally imputed how_many_imputations module to determine required number of imputations hpc module to perform specification test to discriminate between models for non-negative data with many zeros hpclg module to estimate Poisson-complementary log log hurdle regression hpfilter module to compute one-sided Hodrick-Prescott filter hplogit module to estimate Poisson-logit hurdle regression hplot module to generate horizontal plots hprescott module to implement Hodrick-Prescott filter for timeseries data hprescott8 hrimvol module providing simple option implied volatility calculator hshaz module to estimate discrete time (grouped data) proportional hazards models hsmode module to calculate half-sample modes hte module to perform heterogeneous treatment effect analysis hte_ms hte_sd hte_sm htm html htmlcb module to write a codebook as an html file htmlclose htmlimg htmllink htmlopen htmltab2stata module to load html tables into Stata htmltit module to generate a document title variable for a HTML filename variable htmlutil module to provide utilities for writing Hypertext Markup Language (HTML) files hue module to produce graphical display of named Stata colors hummels module to compute intensive and extensive trade margins hutchens module to calculate the Hutchens `square root' segregation index with optional decompositions by subgroup hvar
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i0kappa iati module to import International Aid Transparency Initiative data ic module to compute measures of interaction contrast (biological interaction) icc23 module that computes models 2 and 3 of the intra-class correlation iccconf module to compute a confidence interval for an intraclass correlation (ICC) iccvar module to calculate intraclass correlation (ICC) after xtmixed icd9tmpm icdpic module to provide methods for translating International Classification of Diseases (Ninth Revision) diagnosis codes into standard injury categories and/or scores ice module for multiple imputation of missing values ice_reformat icet module to perform multiple imputation of covariates ici icio module for Economic Analysis with Inter-Country Input-Output tables iciss icomp module to calculate model selection information criteria icp idonepsu module for dealing with strata that have singleton PSUs ie_rate module to conduct age, period, and cohort (APC) analysis of tabular rate data using the intrinsic estimator ie_reg iebaltab ieboilsave ieboilstart iecodebook iecompdup ieddtab iedropone ieduplicates iefieldkit module providing Stata commands for primary data collection and cleaning iefolder iegitaddmd iegraph iekdensity iematch ietestform ietoolkit module providing commands specially developed for Impact Evaluations ifin module to generate a local containing an if statement to select multiple values ifwins module to subset a dataset by 'if exp' before subsetting by 'in range' igeintb module to estimate intergenerational income elasticities (IGEs) with multiple sets of instruments igencox module to fit generalized Cox models igencox_postestimation igenerate module to apply a variety of coding schemes, including weighted effect coded interactions igeset module to estimate intergenerational income elasticities (IGEs) with a single set of instruments igesetci module to compute confidence intervals for partially identified intergenerational income elasticities (IGEs) igini module to perform Gini index decomposition by individual and group igini1 module to perform Gini index decomposition by individual and group ihstrans module for generating inverse hyperbolic sine (IHS) transformed variables iia module to test the iia assumption in conditional logistic regression (version 5) iimpute ikbw illdprep imb imbalance module to check covariate imbalance before and after matching img imperfectiv module to estimate bounds with "Imperfect Instrumental Variables" (Nevo and Rosen, 2012) import_svmlight importlabels importsav module to convert SPSS file to Stata imputeitems module to impute missing data of binary items imputemok module to impute binary data by a Mokken scale imputerasch module to impute binary data by a Rasch model imvol module to compute Implied Volatility in Black-Scholes European Option Pricing Model inccat module to concatenate one or more input files to an output file inserting additional input files incomecdf indep4asm indeplist module to returns lists of independent variables from the active estimation command index Module to Estimate Price, Quantity, and Value Index Numbers indexplot module for index plots of estimation results indexplot7 ineq module to calculate measures of inequality ineqdec0 module to calculate inequality indices with decomposition by subgroup ineqdec05 ineqdecgini module to estimate Gini coefficient with optional decomposition by subgroups ineqdeco module to calculate inequality indices with decomposition by subgroup ineqdeco5 ineqfac module to calculate inequality decomposition by factor components ineqord module to calculate indices of inequality and polarization for ordinal data ineqrbd module to calculate regression-based inequality decomposition inequal2 module to compute measures of inequality inequal7 module to compute measures of inequality influence_barchart ingap module to insert gap observations into a data set before output by listtex init innerwedge inorm module to perform multiple imputation using Schafer's method inputst insertat insheetjson module for importing tabular data from JSON sources on the internet insingap module to insert a single gap observation at the top of each by-group inslist insob module to insert empty observations int_utils module to perform interval computations in Mata intcens module to perform interval-censored survival analysis inteff3 module to compute partial effects in a probit or logit model with a triple dummy variable interaction term integrate module to perform one-dimensional integration integrate_aq module to do adaptive quadrature for integrals interactplot module to generate plots for interaction terms of multiplicative regressions intercorr interflex module to estimate multiplicative interaction models with diagnostics and visualization intext module to read text files into string variables intgph module to interpret interaction effects and present graphically intreg2module to perform interval regression with multiplicative heteroskedasticityintsolver module providing functions and tools for finding solutions to nonlinear equation systems in Mata intterms module to enumerate all indicators for all intersections of two categorical variables invcdf module to invert the cumulative distribution function invcise module to compute standard errors using the inverse confidence interval method invdesc module to change variable attributes using a describe or descsave resultsset invgammafit module to fit a two-parameter inverse gamma distribution invgausscf invgaussfit module to fit a two-parameter inverse Gaussian distribution invmvnormal invmvt invtmvnormal invtmvt iop module to to compute different measures of inequality of opportunity for dichotomous, ordered and continuous outcome variables iot module to estimate Leontief Input-Output Table ipdforest module to produce forest plot for individual patient data IPD meta-analysis (one stage) ipdmetan module for performing two-stage IPD meta-analysis ipdover ipdpower module to perform simulation based power calculations for mixed effects modelling ipf module to perform log-linear modelling using Iterative Proportional Fitting ipfraking module to perform iterative proportional fitting, aka raking ipfraking_report ipfweight module to create adjustment weights for surveys ipshin module to perform Im-Pesaran-Shin panel unit root test iquantile module to calculate interpolated quantiles ira module to calculate rwg and related interrater agreement indices irax module to perform isotonic regression analysis irr module to calculate the (periodic) internal rate of return for a series of periodic cash flows. irrepro module to produce a simulation of irreproducible results irrepron irscharities module to import and format IRS Exempt Organization Business Master File Data isa module to perform Imbens' (2003) sensitivity analysis isa_graph isa_search isco module to recode 4 digit ISCO-68 occupational codes isco6888 iscoegp iscogen module to translate ISCO codes iscoisei iscolab iscolbl iscooesch module to recode ISCO codes into Oesch class scheme iscotrei isko module to recode 4 digit ISCO-88 occupational codes isko8868 iskoegp iskoisei iskolab iskooesch iskotrei isograph module to compute inequality over logit ranks of social hierarchy isopoverty module to generate data for Inequality-Poverty and Iso-Poverty curves isprime istdize module to generate indirectly standardized rates using a standard population isvar module to filter names into variable names and others itercenter itmeus itsa module to perform interrupted time series analysis for single and multiple groups itsamatch module to perform matching in multiple group interrupted time-series analysis itsaperm module to perform permutation tests for matched multiple group interrupted time series analysis itsarand module for conducting randomization tests for single-case and multiple-baseline AB phase designs itsp_adomodule to accompany Introduction to Stata Programming bookitspower module for simulation based power calculations for linear interrupted time series (ITS) designs ivactest module to perform Cumby-Huizinga test for autocorrelation after IV/OLS estimation ivcheck module to choose between OLS and contaminated IV ivendog module to calculate Durbin-Wu-Hausman endogeneity test after ivreg ivgauss2 module to estimate two-parameter log-inverse Gaussian regression ivglog module to estimate inverse Gaussian distribution-log link MLE model ivgmm0 module to perform instrumental variables via GMM ivgravity module containing method-of-moment IV estimators of exponential-regression models with two-way fixed effects from a cross-section of data on dyadic interactions and endogenous covariates ivhettest module to perform Pagan-Hall and related heteroskedasticity tests after IV ivlasso ivpois module to estimate an instrumental variables Poisson regression via GMM ivprob ivprob-ivtobit-ivtobit modules to estimate instrumental variables probit and tobitivprob-ivtobit6-ivtobit6 modules to estimate instrumental variables probit and tobitivqreg2 module to provide structural quantile function estimation ivreg2 module for extended instrumental variables/2SLS and GMM estimation ivreg210 module for extended instrumental variables/2SLS and GMM estimation (v10) ivreg28 module for extended instrumental variables/2SLS and GMM estimation (v8) ivreg29 module for extended instrumental variables/2SLS and GMM estimation (v9) ivreg2h module to perform instrumental variables estimation using heteroskedasticity-based instruments ivreg2hdfe module to estimate an Instrumental Variable Linear Regression Model with two High Dimensional Fixed Effects ivreg_ss module to compute confidence intervals, standard errors, and p-values in an IV regression in which the excluded instrumental variable has a shift-share structure ivreghdfe module for extended instrumental variable regressions with multiple levels of fixed effects ivregress2 module to export first and second-stage results similar to ivregress ivreset module to perform Ramsey/Pesaran-Taylor/Pagan-Hall RESET specification test after IV/GMM/OLS estimation ivrobustmodule to perform weak instrument test for a single endogenous regressor in TSLS and LIMLivtobit ivtobit6 ivtreatreg module to estimate binary treatment models with idiosyncratic average effect ivvif module to report variance inflation factors after IV
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jarowinkler module to calculate the Jaro-Winkler distance between strings jb module to perform Jarque-Bera test for normality on series jb6 modules to perform Jarque-Bera test for normality jc module to dynamically load and call Java plugins jcd jformat module to justify formats for a list of variables jgraphs jmpierce module to perform Juhn-Murphy-Pierce decomposition jmpierce2 module to compute trend decomposition of outcome differentials jnsn module to fit Johnson distributions jnsni jnsw johans module to perform Johansen-Juselius ML estimates of cointegration join joinlist joinvars module to join values of variables jonter module to perform Jonckheere-Terpstra test jrule module to detect model misspecifications in SEM jsonio module for I/O operations on JSON data jtables
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kalpha module to compute Krippendorff's Alpha-Reliability kanom module to estimate Krippendorff's alpha for nominal variables kapci kapgof module to compute confidence intervals for the kappa statistic kaplansky module to graph examples of distributions of varying kurtosis kappa2 module to produce Generalizations of weighted kappa for incomplete designs kappaci kappaetc module to evaluate interrater agreement kappaetc_choosing kappaetc_icc kappaetc_loa kappaetc_ttest kappaetci kappaetcssi kappci kapprevi module to plot the dependence of kappa statistic on true prevalence kapssi kaputilmodule to generate confidence intervals and sample size calculations for the kappa-statistickatego module to split a continuous numerical variable in custom categories kdbox module to generate kernel density plot with boxplot kdens module for univariate kernel density estimation kdens2 module to estimate bivariate kernel density kdmany module to perform kernel density estimation for several variables keeporder module to keep and order a set of variables keepvar module to keep a list of variables in the order of their appearance in the list kernel module to compute various kernels kernreg1 module to compute kernel regression (Nadaraya-Watson estimator) kernreg2module to compute kernel regression (Nadaraya-Watson estimator)keyby module to key the dataset by a variable list keybygen keyplot module to generate scatter plot with keys in user-chosen positions kfoldclass module for generating classification statistics of k-fold cross-validation for binary outcomes khb module to decompose total effects into direct and indirect via KHB-method khbtab kitchensink module to return the model with the highest number of statistically significant predictors kmatch module module for multivariate-distance and propensity-score matching, including entropy balancing, inverse probability weighting, (coarsened) exact matching, and regression adjustment kmest module to compute Kaplan-Meier survival probabilities as estimation results knapsack module to solve the knapsack problem kobo2stata module to create labelled Stata datasets from KoboToolbox konfound module to quantify robustness of causal inferences kountry module to standardize country names across various datasets kountryadd kountrybackup kountrynames kountryregions kpredict kpss module to compute Kwiatkowski-Phillips-Schmidt-Shin test for stationarity kr20 module to calculate Kuder-Richardson coefficient of reliability krippalpha module to compute Krippendorff's alpha intercoder reliability coefficient krls module to perform Kernel–Based Regularized Least Squares ksi module to compute Krugman specialization index kssur module to calculate Kapetanios, Shin & Snell unit root test statistic along with critical values and p-values ksur module to calculate Kapetanios & Shin unit root test statistic along with finite-sample critical values and p-values kwallis2 module to perform Kruskal-Wallis Test for equality of populations kwstat module to compute kernel weighted sample statistics
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lab2varn labascii labbe labcd labcenswdi module to automatically manage datasets obtained from US Census 2000 and World Development Indicators databases labcopy labcpy labdel labdeval labdtch labdu labeldatasyntax module to produce syntax to label variables and values, given a data dictionary labellacking module to report numeric variables with values lacking value labels labellist module to list value labels labelmiss module to label missing data labels_v2 labelsof module to obtain a list of labeled values labelsopt labelutilprograms to create multiple value labelslabelvar labgen module to generate or replace variables with definitions in variable labels labgen2 lablist module to list value labels (if present) for one or more variables lablog labmap labmask labmatch module to find observations by label values labmm module to modify multiple value labels simultaneously labmv module to change numeric values to extended missing values preserving value labels labmvs labmvs9 labnoeq labone module to label variables after import excel labrec module to recode variables according to value label labrecode labren labreplace labsort module to recode a grouping variable according to a group statistic and reorder its value labels labsummmodule to generate summary table with variable labelslabunab labundef module to list undefined value labels attached to variables in the current dataset labup module to module to order/move variables based on label contents labutilmodules for managing value and variable labelslabutil2 module to manage value and variable labels labvalch labvalch3 module to change value labels labvalcl module to clear value labels of null strings labvalclone labvalcombine labvalpool module to change value labels labvarch labvars module to attach a list of labels to varlist lado lall lambda module for Goodman and Kruskal's lambda measures for two-way tables landemets module to compute boundaries for group sequential clinical trials using alpha spending functions laplacereg module to perform Laplace regression for censored data lars module to perform least angle regression lasagna module to produce lasagna plots lasso2 lassologit lassopack module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation lassoregress lastupto module to collapse a dataset to have 1 observation for each of a list of X-values latab module to generate LaTeX output from tabulate latabstat lbpower module to calculate approximate power (or sample size) for longitudinal studies with binary response and two equally sized treatment groups lbsvmat lclist lclogit module to fit latent class conditional logit models via EM algorithm lclogit2 module to estimate latent class conditional logit models lclogit2_postestimation lclogit_postestimation lclogitcov2