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Stata 连享会2018.11现场班:内生性专题课程介绍
Stata连享会 精彩推文1 || 精彩推文2
Source: Archive of user-written Stata packages
导言
这里汇集了截至 2015年1月1日 为止的所有 Stata 外部命令,可以在线查看每个外部命令的帮助文件。
- 由于 CSDN 有文章长度的限制,未能显示所有 外部命令。这里存放了所有外部命令
- 对于感兴趣的命令,可以使用
findit
在 Stata 命令窗口中搜索后下载,亦可直接使用ssc install
命令直接下载。 - 浏览最近一个月发布的新命令,请点击 - Stata最近一月外部命令 -
- 按 a-z 顺序浏览所有外部命令,请点击 Statistical Software Components - SSC
Stata 连享会2018.11现场班:内生性专题课程介绍
List of Stata packages
- a2reg Module to estimate models with two fixed effects
- 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
- aboutreg Module providing tutorial on regression diagnostics
- acplot Module to plot the autocorrelogram
- actest Module to perform Cumby-Huizinga general test for autocorrelation in time series
- addinby Module to add in data from a disk dataset using a foreign key
- addnotes Module to add notes to the end of text files
- addplot Module to add twoway plot objects to an existing twoway graph
- 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
- 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
- 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
- adolist Module to manage lists of ado packages
- adotype Module to type ado file
- affiliationexposure Module to compute an affiliation exposure model using two-mode actor(row)-by-event(column) network data
- 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
- akdensity Module to perform adaptive kernel density estimation
- 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
- alorenz Module to produce Pen’s Parade, Lorenz and Generalised Lorenz curve
- alphawgt Module to compute Cronbach’s alpha for weighted data
- alsmle Module to perform Beach-Mackinnon AR(1) Autoregressive Maximum Likelihood Estimation
- amcmc Module to provide Mata functions and structures for adaptive Markov chain Monte Carlo sampling
- 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
- anymatch Module to perform distance matching based on any metric
- apc Module for estimating age-period-cohort effects
- apcd Module for estimating age-period-cohort effects with detrended coefficients
- apch Module for estimating age-period-cohort and hysteresis effects
- apoverty Module to compute poverty measures
- appendfile Module to append text files
- archlm Module to calculate LM test for ARCH effects
- archqq Module to generate Q-Q plot and distribution tests for ARCH models
- 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
- array package to support arrays of variables
- arrowplot Module to produce combined plot for graphing inter-group and intra-group trends
- ascii Module to display the ASCII character set
- asciiplot Module to graph ASCII character set in current graph font
- ashell Module to capture output from OS shell command
- asl_norm Module computing bootstrap Gaussianity tests
- assertky Module to assert unique dataset keys
- autofmt Module to automatically format a significant number of digits
- autolog Module to generate dialog to create log files
- autorename Module to automatically rename variables
- avar module to perform asymptotic covariance estimation for iid and non-iid data robust to heteroskedasticity, autocorrelation… clustering… cross-panel
- avg_effect Module to calculate mean (standardized) effect size across multiple outcomes
- avplot2 Modules for added variable plots
- avplot3 Module to generate partial regression plots for subsamples
- avplots4 Module to graph added-variable plots for specified regressors in a single image
- b1x2 Module to account for changes when X2 is added to a base model with X1
- backrasch Module to implement a backward procedure with a Rasch model
- backup Module to make daily backup of important files (Windows only)
- 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
- 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
- bayesmlogit Module to perform Bayesian estimation of mixed logit models
- 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 rando
- bcuse Module to access instructional datasets on Boston College server
- beamplot Module to draw horizontal dotplots using beams
- benford Module to test Benford’s Law on a variable
- betacoef Module to calculate beta coefficients from regression
- betafit Module to fit a two-parameter beta distribution
- betaprior Module to calculate the parameters of a Beta distribution given the mean and variance
- bgtest Module to calculate Breusch-Godfrey test for serial correlation
- 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
- bihist Module to produce bihistograms
- 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
- 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
- bkrosenblatt Module for Blum, Kiefer and Rosenblatt test of bivariate independence
- blinding Module to compute blinding indexes
- blist Module to list values of variables in as small a space as possible
- blogit2 Module to produce grouped data logit with support for in
- blp Module to estimate Berry Levinsohn Pakes random coefficients logit estimator
- bme Module to compute Bounded midpoint estimator
- bmjcip Module to format confidence intervals and P-values for medical journals
- bnormpdf Module to calculate the bivariate normal density
- 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
- bpmedian Module to compute Bonett-Price confidence intervals for medians and their contrasts
- bronch Module to describe bronchiolitis severity
- 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
- bstrap Module providing tutorial for bootstrap
- btobit Module to produce a test of the tobit specification
- 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
- butterworth Module to implement Butterworth square-wave highpass filter for timeseries data
- bygap Module to produce interlaced histograms
- 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
- cal Module to generate calendar
- calibest Module to estimate proportions and means after survey data have been calibrated to population totals
- calibrate Module to calibrate survey datasets to population totals
- callsado Module to find (user-written) ado-files called by (a)do-file
- canon Module (corrected) to compute canonical correlations
- capass Module to wrap Stata’s assert command, throws error messages
- 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
- catdev Modules for interpretation of categorical dependent variable models
- catenate Module to concatenate variables into string variable
- catgraph Module to plotting means of a variable by category
- catplot Module for plots of frequencies, fractions or percents of categorical data
- cb2html Module to write a codebook to an HTML file
- 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
- cdout Module to display the current working directory
- cdreg Module to estimate Linear Regression under Measurement Error using Auxiliary Information
- cem Module to perform Coarsened Exact Matching
- cenpois Module to estimate censored maximum likelihood Poisson regression models
- censornb Module to estimate censored negative binomial regression as survival model
- 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
- 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
- cfvars Module to compare variable name lists in two data sets
- 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
- changemean Module to compute Income and Inequality Contribution on Poverty Variation
- chaos Module to iterate a logistic difference equation
- chardef Module to assign values to a characteristic of a list of variables
- charlist Module to list characters present in string variable
- charlson Module to calculate Charlson index of comorbidity
- charutil Module of utilities for working with characteristics
- checkfor2 Module to check whether a variable exists or not in a dataset
- 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
- china_map Module to provide map of China’s provinces
- china_spatdwm Module to provide spatial distance matrices for Chinese provinces and cities
- chinafin Module to retrieve Chinese listed firms’ financial data
- chiplot Module to produce graphical assessment plot for dependence
- chm Module to copy hard missings
- chowreg Module to compute Structural Change Regressions and Chow Test
- 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_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
- cid Module to calculate confidence intervals for means or differences
- ciform Module to format confidence interval for tables in documents
- cihplot Module to show horizontally labelled plots showing confidence intervals
- cij Module for binomial confidence intervals for proportions using Jeffreys prior
- ciplot Module for plots of confidence intervals
- cipolate Module for cubic interpolation
- circstat Modules to calculate circular statistics
- circular Module for circular statistics
- cisd Module to compute confidence intervals for standard deviations
- 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
- ckvar Module to allow error checking routines to easily be defined and attached directly to variables
- classplot Module to plot predicted probability and empirical values after a binary response model
- 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
- cleanlog Module to clean log files
- clemao_io Module to perform unit root tests with one or two structural breaks
- clogithet Module to estimate heteroscedastic conditional logit model
- clorenz Module to estimate Lorenz and concentration curves
- clrbound Module to perform estimation and inference on intersection bounds
- clstop_lbt Module to add stopping rule in cluster analysis
- cltest Modules for performing cluster-adjusted chi-square and t-tests
- 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
- clustpop Module to estimate population cluster group assignments
- 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
- cmaxuse Module to access Cmax instructional datasets
- cme Module to estimate generalized linear models with covariate measurement error
- cmogram Module to plot histogram-style conditional mean or median graphs
- cmp Module to implement conditional (recursive) mixed process estimator
- cnbreg Module to estimate negative binomial regression - canonical parameterization
- cndnmb3 Module to calculate condition number of regressor matrix
- 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
- cntrade Module to retrieve Chinese stock market quotations from NetEase
- 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
- 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
- collapseunique Module to reduce data to unique observations based on specified key 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
- combomarginsplot Module to combine the saved results from multiple calls to margins into one marginsplot
- complogit Module to compare logit coefficients across groups
- concindc Module to calculate concentration index with both individual and grouped data
- concindex Module to calculate measures of the concentration index
- concord Module for concordance correlation
- conddens Module to estimate a conditional density to correct for measurement error and missing values
- confa Module to perform confirmatory factor analysis modeling
- 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
- contour Module to draw contour plots
- contrast Module to calculate contrasts between factor levels
- convert_top_lines Module to handle leading lines of text file
- copycode Module to produce modular self-written ado files
- copydesc Module to copy description of variable
- coranal Module to perform simple correspondence analysis
- corr_svy Module to compute correlation tables for survey data
- 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
- couliari Module to implement Corbae-Ouliaris frequency domain filter to time series data
- countmatch Module to count matching values for one variable in another
- cpcorr Module for correlations for each row vs each column variable
- cpigen Module to add US CPI series to current dataset
- 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
- cprplot2 Module to graph component-plus-residual plots for transformed regressors
- cprplots Module to graph (augmented) component-plus-residual plots in a single image
- cpyxplot Module to produce scatter plots for each y vs each x variable
- cqiv Module to perform censored quantile instrumental variables regression
- cquad Module to perform conditional maximum likelihood estimation of quadratic exponential models
- cquantile Module to generate corresponding quantiles
- crater Module to calculate computer scorer vs. human rater agreement statistics
- creplace Module to exchange values cyclically between variables
- crm Module to implement the continual reassessment model
- crossfold Module to perform k-fold cross-validation
- 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
- 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
- ctabstat Module to display table of summary statistics
- ctreatreg Module for estimating dose-response models under exogenous and endogenous treatment
- cuentacot Module for Contributions Counting
- 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
- cvxhull Module to compute and plot convex hulls of bivariate data
- cycleplot Module for cycle plot (month plot or seasonal subseries plot)
- d3network Module to create network visualizations using D3.js to view in browser
- 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
- 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
- dataframe Module to store/restore multiple Stata datasets to/from memory
- 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
- dbmscopybatch Module to produce a batch file for DBMS/Copy
- ddf2dct Module to facilitate infiling US Government data distributed with a DDF
- deci Module to perform Variable Base conversion
- decomp Module to compute decompositions of earnings gaps
- decompose Module to compute decompositions of wage differentials
- delta Module to compute the Delta index of scale discrimination
- denton Module to interpolate a flow or stock series from low-frequency totals via proportional Denton method
- dep4asm Module to create [in]dependent variable for alternative-specific models
- des2 Module to describe current dataset with clickable output
- 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
- desmat Module to generate interactions and contrasts
- 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
- 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
- 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
- difd Module to evaluate test items for differential item functioning (DIF)
- diff Module to perform Differences in Differences estimation
- 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
- digits Module to examine digit preferences in numeric variables
- diplot Module to draw double interval plot
- diptest Module to compute dip statistic to test for unimodality
- dirifit Module to fit a Dirichlet distribution
- dirlist Module to retrieve directory information
- 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
- distrate Module to compute direct standardized rates with improved confidence interval
- dlist Module to list with variable labels
- dlogit2 Modules to compute marginal effects for logit, probit, and mlogit
- dmariano 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
- dolog Modules to execute commands from a file with logging
- dologx Modules to execute commands from a file with logging
- domdiag Module to construct dominance diagrams
- domin Module to conduct dominance analysis
- 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
- 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
- doubmass Module to draw double mass plot
- dpplot Module for density probability plots
- dpredict Module to produce dynamic forecasts for ARIMA(p,s,q) models
- dqd Module to compute treatment effects under alternative Parallel-q assumptions
- drarea Module to overlap two range area plots
- drdecomp Module to estimate Shapley value of growth and distribution components of changes in poverty indicators
- 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
- 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
- dta2sav Module to export in SPSS format
- 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
- 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
- dups Module to identify and optionally remove duplicate observations
- durbinh Module to calculate Durbin’s h test for serial correlation
- dyads Module to transform observations into dyads
- 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
- 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
- eaalogit Module to estimate endogenous attribute attendance models
- efetch_tools Module to retrieve genetic data from NCBI
- effcon Module to calculate confidence limits for effect size estimated from one or two samples from normal distribution
- effects Module to provide a graphical interface for estimation commands
- egen_inequal Module providing extensions to generate inequality and poverty measures
- egenmore Modules to extend the generate function
- egfr Module to calculate estimated glomerular filtration rate (eGFR)
- egranger Module to perform Engle-Granger cointegration tests and 2-step ECM estimation
- eitc Module to compute U.S. Earned Income Tax Credit receipts
- elapse Module to calculate elapsed time in procedure
- electool Module containing toolkit to analyze electoral data
- elife Module to model annual increments of life expectancy
- ellip Module to graph confidence ellipses (version 8)
- ellip6 Module to plot confidence ellipses (version 6)
- ellip7 Module to plot confidence ellipses (version 7)
- ellipticity Module to compute optimal rank-based multivariate tests of elliptical symmetry and sphericity
- email Module to send emails from Stata via Python
- emailme Module to facilitate sending mail on Windows systems
- emh Module to compute extended Mantel-Haenszel statistics
- enlarge Module to propagate constant values through group
- eofplot Module to plot coefficients or loadings after principal component or factor analysis
- eperiod Module to calculate elapsed time between dates
- epiconf Module to assess confounding effects in epidemiological studies
- epidata Module Data entry system for use with Stata, SPSS, SAS, Excel, text formats
- episens Module for basic sensitivity analysis of epidemiological results
- episensrri Module for basic sensitivity analysis for unmeasured confounders
- epiweek Module to create epidemiological week and equivalent epidemiological year
- epsigr Module to save graph in EPSF format in UNIX environment
- 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
- erepost Module to repost the estimation results
- eret2 Module to save results in e()
- esli Module to calculate the equation of a straight line
- est2tex Module to create LaTeX tables from estimation results
- estout Module to make regression tables
- estout1 Module to export estimation results from estimates table
- estparm Module to save results from a parmest resultsset and test equality
- estrat Module to perform Endogenous Stratification for Randomized Experiments
- estsave Module to save estimation results with current dataset
- estwrite Module to store estimation results on disk
- etime Module to time how long a program runs
- eventstudy Module to perform event studies in finance
- evhistplot Module to produce event history plot
- ewma Module to calculate exponentially weighted moving average
- ewreg Module to estimate errors-in-variable model with mismeasured regressor
- examples Module to show examples from on-line help 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 d
- expandby Module to duplicate observations by variable
- 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
- extfunnel Module to produce graphical augmentations to the funnel plot to indicate the potential impact of a new study on an existing meta-analysis
- extremes Module to list extreme values of a variable
- faam Module to score Foot and Ankle Ability Measure
- 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
- 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
- fairlie Module to generate nonlinear decomposition of binary outcome differentials
- far5 Module to compute floating absolute risk for Cox and conditional logit regression
- fastcd Module to automate changing directories
- fastcollapse Module to make dataset of summary statistics using fast hash-based algorithm
- fastgini Module to calculate Gini coefficient with jackknife standard errors
- fastsample Module to quickly draw random sample
- fastxtile Module to generate a variable of quantile categories
- favplots Module for formatted added-variable plot(s)
- fbar Module to produce bar charts showing frequencies of categorical variables
- fdfilter Module to implement Corbae-Ouliaris frequency domain filter to time series data
- fdta Module to change contents of string variables
- fedit Module to find and edit text file from within Stata
- feldti Module to compare two independent coefficients of reliability
- fese Module to calculate standard errors for fixed effects
- fgtest Module to Compute Farrar-Glauber Multicollinearity Chi2, F, t Tests
- fieller Module to calculate confidence intervals of quotients of normal variates
- filei Module to write lines to end or beginning of text files
- filelist Module to recursively search directories for files
- filtertrace Module to trace filter or contingency questions
- find Module to find matching strings across files in the current directory
- finddup Module to find non-unique values or observations>
- findname Module to list variables matching name patterns or other properties
- findval Module to find a specific value
- firstdigit Module to analyse first digits of numeric variables
- firthlogit Module to calculate bias reduction in logistic regression
- 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
- flex Module for flexible pseudo maximum likelihood estimation of models for doubly-bounded data
- floattolong Module to recast variables from float to long storage type
- flower Module to draw sunflower plots
- fmiss Module to identify variables with problematic missing values
- fmlogit Module fitting a fractional multinomial logit model by quasi maximum likelihood
- fmm Module to estimate finite mixture models
- fmmlc Module for postestimation with finite mixture models
- fndmtch Module to find matching values
- fndmtch2 Module to find matching values for one variable in another
- fodstr Modules to handle fractional day calculations
- for211 Modules to document features of for and extend the for command
- forfile Module to execute command for each matching file
- fprank Module to compute Two-Sample Fligner-Policello Robust Rank Order Test
- fpref Module to add prefix or suffix to filenames
- 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
- fractal Module to generate fractals
- fractileplot Module for smoothing with respect to distribution function predictors
- 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)
- freplace Module to batch convert ASCII text or binary patterns in files
- frm Module to estimate and test fractional regression models
- 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
- fsum 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
- 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
- funnelcompar Module to perform funnel plot for institutional comparison
- 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)
- gam Module for generalised additive models
- gamet Module to perform game-theoretic calculations
- gammafit Module to fit a two-parameter gamma distribution
- gammasym Module to compute the value of the symmetrical gamma function
- 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)
- gbgfit Module to fit a Generalized Beta (Type 2) distribution to grouped data via ML
- gby Module to subset graphs and calculate in the same output
- gcause Module to perform Granger causality tests
- gconc Module to compute generalized measures of concentration
- gdecomp Module to compute decomposition of outcome differentials after nonlinear models
- gdsum Module to summarize grouped data
- geekel2d Module to estimate the parameters of unidimensional and bidimensional IRT models
- 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
- 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
- genscore Module to generate a score
- genspec Module to implement a General-to-Specific modelling algorithm
- gentrun Module to generate truncated normal variate
- genvars Module to generate covariate patterns
- geochart Module to create interactive map web pages from Stata data
- geocode Module to geocode data
- geocode3 Module to retrieve coordinates or addresses from Google Geocoding API Version 3
- geocodeopen Module to geocode addresses using MapQuest Open Geocoding Services and Open Street Maps
- geodist Module to compute geodetic distances
- geonear Module to find nearest neighbors using geodetic distances
- getfilename2 program for handling filename specifications
- gets Module to implement a General-to-Specific modelling algorithm
- 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
- ggtax 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
- ghxt Module to compute Panel Groupwise Heteroscedasticity Tests
- ginidesc Module to compute Gini index with within- and between-group inequality decomposition
- gipf Module to graphically display a log-linear model
- 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)
- glgamma2 Module to estimate generalized two-parameter log-gamma regression
- gllamm Module to fit generalised linear latent and mixed models
- glmcorr Module for correlation measure of predictive power for GLMs
- glmdeco Module to compute Detailed Decomposition of Average Outcome Differentials in Generalized Linear Models
- 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
- gmlabvpos Module providing egen function for label positioning
- gmmcovearn Module to compute GMM estimates of the Covariance Structure of Earnings
- gnbstrat Module to estimate Generalized Negative Binomial with Endogenous Stratification
- gnpoisson Module to estimate generalized Poisson regression
- 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
- goprobit Module to estimate generalized ordered probit models
- gpfobl Module to perform rotation after factor / principal components
- gphepssj Module to translate Stata graph files to .eps as used for The Stata Journal
- 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
- gpscore2 Module to estimate the parameters of the conditional distribution of the treatment via GLM
- 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 Module 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
- grep Module to search within your datasets for keywords
- 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
- grnote Module to add text and lines to graphs
- group1d Module for grouping or clustering in one dimension
- 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
- groupcl Module to estimate grouped conditional logit models
- groupdist Module to generate within-group minimum and maximum distances
- grouplabs Module to create value labels for grouped variables
- groups Module to list group frequencies
- 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
- 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
- gsgroup Module to create a group variable and optionally an output dataset for a gsort key
- gsreg Module to perform Global Search Regression
- gsum Module to calculate summary statistics for grouped data
- gumbelfit Module to fit a two-parameter Gumbel distribution
- gvselect Module to perform best subsets variable selection
- gwhet Module to perform test for groupwise heteroskedasticity
- gzipuse Module to use and save compressed dta files and compress .dta files
- gzsave Module to save and use datasets compressed by gzip
- hadrilm Module to perform Hadri panel unit root test
- haif Module to compute Homoskedastic Adjustment Inflation Factors for model selection
- hallt-skewt Module to compute skewness-adjusted bootstrap t-statistics
- 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
- hash Module to combine multiple integer variables into a single variable using non-minimal perfect hashing
- hausman Module to compute a Hausman test statistic (version 5)
- 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
- hdquantile Module for Harrell-Davis estimator of quantiles
- heckprob2 Module to run heckprob and svyheckprob with d2 evaluator
- hegy4 Module to compute Hylleberg et al seasonal unit root test
- heterogi Module to quantify heterogeneity in a meta-analysis
- hetprob Module to estimate heteroskedastic probit model
- hetred Module to implement heterogeneity reducing algorithms
- hgclg Module to estimate geometric-complementary log log hurdle regression
- hglogit Module to estimate geometric-logit hurdle regression
- hhi Module to compute Herfindahl index
- 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
- 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
- hoishapley Module to perform Shapley Decomposition of the Human Opportunity Index
- holsti Module to compute Holsti intercoder reliability coefficients
- hotdeck Module to impute missing values using the hotdeck method
- hotvalue Module to generate scales with missing values conditionally imputed
- hpclg Module to estimate Poisson-complementary log log hurdle regression
- hplogit Module to estimate Poisson-logit hurdle regression
- hplot Module to generate horizontal plots
- hprescott Module to implement Hodrick-Prescott filter for timeseries data
- 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
- 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
- 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
- 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
- icomp Module to calculate model selection information criteria
- 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
- 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’
igencox Module to fit generalized Cox models - iia Module to test the iia assumption in conditional logistic regression (version 5)
- imbalance Module to check covariate imbalance before and after matching
- 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
- indeplist Module to returns lists of independent variables from the active estimation command
- ineq Module to calculate measures of inequality
- ineqdec0 Module to calculate inequality indices with decomposition by subgroup
- ineqdeco Module to calculate inequality indices with decomposition by subgroup
- ineqfac Module to calculate inequality decomposition by factor components
- ineqrbd Module to calculate regression-based inequality decomposition
- inequal2 Module to compute measures of inequality
- inequal7 Module to compute measures of inequality
- ingap Module to insert gap observations into a data set before output by listtex
- inorm Module to perform multiple imputation using Schafer’s method
- 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
- 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
- intext Module to read text files into string variables
- intgph Module to interpret interaction effects and present graphically
- intsolver 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
- invgammafit Module to fit a two-parameter inverse gamma distribution
- invgaussfit Module to fit a two-parameter inverse Gaussian distribution
- iop Module to to compute different measures of inequality of opportunity for dichotomous, ordered and continuous outcome variables
- ipdforest Module to produce forest plot for individual patient data IPD meta-analysis (one stage)
- ipdmetan Module for performing two-stage IPD meta-analysis
- ipf Module to perform log-linear modelling using Iterative Proportional Fitting
- 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
- 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
- irscharities Module to import and format IRS Exempt Organization Business Master File Data
- isa Module to perform Imbens’ (2003) sensitivity analysis
- isco Module to recode 4 digit ISCO-68 occupational codes
- isko Module to recode 4 digit ISCO-88 occupational codes
- isopoverty Module to generate data for Inequality-Poverty and Iso-Poverty curves
- istdize Module to generate indirectly standardized rates using a standard population
- isvar Module to filter names into variable names and others
- itsa Module to perform interrupted time series analysis for single and multiple groups
- itsp_ado Module to accompany Introduction to Stata Programming book
- 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
- ivhettest Module to perform Pagan-Hall and related heteroskedasticity tests after IV
- ivpois Module to estimate an instrumental variables Poisson regression via GMM
- ivprob-ivtobit Modules to estimate instrumental variables probit and tobit
- ivprob-ivtobit6 Modules to estimate instrumental variables probit and tobit
- ivreg2 Module for extended instrumental variables/2SLS and GMM estimation
- 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
- 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
- ivtreatreg Module to estimate binary treatment models with idiosyncratic average effect
- ivvif Module to report variance inflation factors after IV
- 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
- jmpierce Module to perform Juhn-Murphy-Pierce decomposition
- jmpierce2 Module to compute trend decomposition of outcome differentials
- jnsn Module to fit Johnson distributions
- johans Module to perform Johansen-Juselius ML estimates of cointegration
- joinvars Module to join values of variables
- jonter Module to perform Jonckheere-Terpstra test
- kalpha Module to compute Krippendorff’s Alpha-Reliability
- 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
- kapprevi Module to plot the dependence of kappa statistic on true prevalence
- kaputil Module to generate confidence intervals and sample size calculations for the kappa-statistic
- katego 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)
- kernreg2 Module to compute kernel regression (Nadaraya-Watson estimator)
- ketchup Module to produce modern-looking dynamic reports in HTML and PDF
- keyby Module to key the dataset by a variable list
- keyplot Module to generate scatter plot with keys in user-chosen positions
- khb Module to decompose total effects into direct and indirect via KHB-method
- kitchensink Module to return the model with the highest number of statistically significant predictors
- kountry Module to standardize country names across various datasets
- 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 Kernela���Based Regularized Least Squares
- ksi Module to compute Krugman specialization index
- kwallis2 Module to perform Kruskal-Wallis Test for equality of populations
- kwstat Module to compute kernel weighted sample statistics
- labcenswdi Module to automatically manage datasets obtained from US Census 2000 and World Development Indicators databases
- labellacking Module to report numeric variables with values lacking value labels
- labellist Module to list value labels
- labelmiss Module to label missing data
- labelsof Module to obtain a list of labeled values
- labelutil programs to create multiple value labels
- labgen Module to generate or replace variables with definitions in variable labels
- lablist Module to list value labels (if present) for one or more variables
- 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
- labrec Module to recode variables according to value label
- labsort Module to recode a grouping variable according to a group statistic and reorder its value labels
- labsumm Module to generate summary table with variable labels
- 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
- labutil Modules for managing value and variable labels
- labutil2 Module to manage value and variable labels
- labvalch3 Module to change value labels
- labvalcl Module to clear value labels of null strings
- labvalpool Module to change value labels
- labvars Module to attach a list of labels to varlist
- 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
- lars Module to perform least angle regression
- latab Module to generate LaTeX output from tabulate
- lbpower Module to calculate approximate power (or sample size) for longitudinal studies with binary response and two equally sized treatment groups
- lclogit Module to fit latent class conditional logit models via EM algorithm
- lcmc Module to estimate latent class missing covariate model for continous main response, ordinal covariate with missing values, and informative selection
- ldecomp Module decomposing the total effects in a logistic regression into direct and indirect effects
- ldtest Module to compute Lorenz Dominance tests
- leanout Module to produce lean output formatting for estimation results
- leebounds Module for estimating Lee (2009) treatment effect bounds
- leftalign Module to left-align (or right-align) variables
- levels Module to report distinct levels of integer or string variable
- levene Module to test for equal population variances
- levinlin Module to perform Levin-Lin-Chu panel unit root test
- levpredict Module to compute log-linear level predictions reducing retransformation bias
- lfsum Modules to describe variables located by name fragments
- lgamma2 Module to estimate two-parameter log-gamma regression
- lgraph Module to draw line graphs with optional error bars
- libjson Module to provide Mata class library for obtaining and parsing JSON strings into object trees
- lincheck Module to graphically assess the linearity of a continuous covariate in a regression model
- lincom2 Module to compute multiple linear combinations
- lincomest Module to generate linear combinations of estimators saved as estimation results
- linequate Module to calculate linear equating constants using the Tucker and Levine Methods
- linkplot Module for linked (connected) scatter plots
- lisrelinput Module to generate input for pasting into LISREL
- listmiss Module to analyse missing values related to an estimation command
- listsome Module to list a (possibly random) sample of observations
- listtab Module to list variables as rows of a TeX, HTML or word processor table
- listtex Module to list variables as rows of a TeX, HTML or word processor table
- listutil Modules to manipulate lists of words
- ljs Module to left-justify string variables for printing
- lmabg Module to compute OLS Autocorrelation Breusch-Godfrey Test at Higher Order AR§
- lmabg2 Module to Compute 2SLS-IV Autocorrelation Breusch-Godfrey Test at Higher Order AR§
- lmabgnl Module to compute NLS Autocorrelation Breusch-Godfrey Test at Higher Order AR§
- lmabp Module to compute Box-Pierce Autocorrelation LM Test at Higher Order AR§
- lmabp2 Module to compute 2SLS-IV Box-Pierce Autocorrelation LM Test at Higher Order AR§
- lmabpgxt Module to compute Panel Data Autocorrelation Breusch-Pagan-Godfrey Test
- lmabpnl Module to compute NLS Autocorrelation Box-Pierce Test at Higher Order AR§
- lmabpxt Module to compute Panel Data Autocorrelation Box-Pierce Test
- lmabxt Module to compute Panel Autocorrelation Baltagi Test
- lmadurh Module to compute Durbin h, Harvey LM, Wald LM Autocorrelation Tests
- lmadurh2 Module to compute 2SLS-IV Autocorrelation Dynamic Durbin h, Harvey LM, and Wald Tests
- lmadurhxt Module to Compute Panel Data Autocorrelation Dynamic Durbin h and Harvey LM Tests
- lmadurm Module to compute OLS Autocorrelation Dynamic Durbin m Test at Higher Order AR§
- lmadurmnl Module to compute NLS Autocorrelation Dynamic Durbin m Test at Higher Order AR§
- lmadurmxt Module to compute Panel Data Autocorrelation Dynamic Durbin m Test
- lmadw Module to compute Durbin-Watson Autocorrelation Test
- lmadw2 Module to compute 2SLS-IV Autocorrelation Durbin-Watson Test at Higher Order AR§
- lmadwnl Module to compute NLS Autocorrelation Durbin-Watson Test at Higher Order AR§
- lmalb Module to compute Ljung-Box Autocorrelation LM Test at Higher Order AR§
- lmalb2 Module to compute 2SLS-IV Autocorrelation Ljung-Box Test at Higher Order AR§
- lmalbnl Module to compute NLS Autocorrelation Ljung-Box Test at Higher Order AR§
- lmanlsur Module to perform Overall System NL-SUR Autocorrelation Tests
- lmareg3 Module to compute Overall System Autocorrelation Tests after 3SLS and SURE
- lmasem Module to perform Overall System Structural Equation Modeling (SEM) Autocorrelation Tests
- lmavon Module to compute Von Neumann Ratio Autocorrelation Test at Higher Order AR§
- lmavonnl Module to compute NLS Autocorrelation Von Neumann Ratio Test at Higher Order AR§
- lmavonxt Module to compute Panel Data Autocorrelation Von Neumann Ratio Test
- lmaz Module to compute OLS Autocorrelation Z Test at Higher Order AR§
- lmcol Module to compute OLS Multicollinearity Diagnostic Tests
- lmcovnlsur Module to perform Breusch-Pagan Lagrange Multiplier Diagonal Covariance Matrix Test after (NL-SUR) Regressions
- lmcovreg3 Module to Compute Breusch-Pagan Lagrange Multiplier Diagonal Covariance Matrix Test after (3SLS-SURE) Regressions
- lmcovsem Module to perform Overall System Structural Equation Modeling (SEM) Breusch-Pagan Lagrange Multiplier Diagonal Covariance Matrix Test
- lmcovvar Module to compute (VAR) Breusch-Pagan Diagonal Covariance Matrix Test
- lmcovxt Module to Compute Breusch-Pagan Lagrange Multiplier Diagonal Covariance Matrix Test for Panel Data
- lmeg Module to compute Augmented Engle-Granger Cointegration Test at Higher Order AR§
- lmfreg Module to Compute OLS Linear vs Log-Linear Functional Form Tests
- lmfreg2 Module to compute 2SLS-IV Linear vs Log-Linear Functional Form Tests
- lmgc Module to compute Granger Causality Test at Higher Order AR§
- lmharch Module to compute OLS Heteroscedasticity Engle (ARCH) Test
- lmhcw Module to Compute OLS Heteroscedasticity Cook-Weisberg Test
- lmhcwnl Module to compute NLS Heteroscedasticity Cook-Weisberg Test
- lmhgl Module to Compute Glejser Lagrange Multiplier Heteroscedasticity Test for Residuals after OLS Regression
- lmhharv Module to Compute Harvey Lagrange Multiplier Heteroscedasticity Test for Residuals after OLS Regression
- lmhhp Module to Compute OLS Heteroscedasticity Hall-Pagan Test
- lmhhp2 Module to Compute 2SLS-IV Heteroscedasticity Hall-Pagan Test
- lmhhpnl Module to compute NLS Heteroscedasticity Hall-Pagan Test
- lmhhpxt Module to compute Panel Data Heteroscedasticity Hall-Pagan Test
- lmhlmxt Module to Compute Breusch-Pagan Lagrange Multiplier Panel Heteroscedasticity Test
- lmhlrxt Module to Compute Greene Likelihood Ratio Panel Heteroscedasticity Test
- lmhmss2 Module to Compute 2SLS-IV Heteroscedasticity Machado-Santos-Silva Test
- lmhnlsur Module to perform Overall System NL-SUR Heteroscedasticity Tests
- lmhreg3 Module to compute Overall System Heteroscedasticity Tests after (3SLS-SURE) Regressions
- lmhsem Module to perform Overall System Structural Equation Modeling (SEM) Heteroscedasticity Tests
- lmhwald Module to compute OLS Heteroscedasticity Wald Test
- lmhwaldxt Module to compute Panel Data Heteroscedasticity Wald Test
- lmnad Module to Compute OLS Non Normality Anderson-Darling Test
- lmnadxt Module to compute Panel Data Non Normality Anderson-Darling Test
- lmndh Module to Compute OLS Non Normality Doornik-Hansen Test
- lmndp Module to Compute OLS Non Normality D’Agostino-Pearson Test
- lmngr Module to compute Jarque-Bera Non Normality Lagrange Multiplier Runs Test for Residuals after OLS Regression
- lmngry Module to compute Geary Non Normality Lagrange Multiplier Runs Test
- lmngryxt Module to compute Panel Data Non Normality Geary Runs Test
- lmnjb Module to compute Lagrange Multiplier LM Jarque-Bera Normality Test
- lmnjbnl Module to compute NLS Non Normality Jarque-Bera Test
- lmnnlsur Module to perform Overall System NL-SUR Non-Normality Tests
- lmnreg3 Module to compute Overall System Non Normality Tests after (3SLS-SURE) Regressions
- lmnsem Module to perform Overall System Structural Equation Modeling (SEM) Non Normality Tests
- lmnwhite Module to Compute White Non Normality Lagrange Multiplier Test after OLS Regression
- lmnwhitenl Module to compute NLS Non Normality White Test
- lmnwhitext Module to compute Panel Data Non Normality White Test
- lmoments Module to generate L-moments and derived statistics
- lms Module to perform least median squares regression fit
- lmsrd Module to compute Spurious Regression Diagnostic after OLS Regression
- locpr Module for semi-parametric estimation
- loevh Module to compute Guttman errors and Loevinger H coefficients
- log2do2 Module to convert log file to do file
- log2html Module to produce HTML log files
- logitcprplot Module to graph component-plus-residual plot for logistic regression
- logithetm Module to estimate Logit Multiplicative Heteroscedasticity Regression
- lognfit Module to fit lognormal distribution by maximum likelihood
- logout Module to convert log or ASCII files into various output formats
- logpred Module to calculate logistic regression probabilities
- lomackinlay Module to perform Lo-MacKinlay variance ratio test
- lomodrs Module to perform Lo R/S test for long range dependence in timeseries
- longch Module to identify how many records satisfy a condition
- longplot Module to produce exploratory plot for longitudinal data
- longshape Module to reshape long (limited alternative version)
- loocv Module to perform Leave-One-Out Cross-Validation
- lookfor_all Module to search for variables/patterns in .dta files
- lookfor_val Module to search the current dataset for values that match a specified pattern
- lookforit [Module to search variable names and labels for some string or strings](http://www.h
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