Statistical Software Components

From Boston College Department of Economics
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VIOPLOT: Stata module to produce violin plots with current graphics: Nicholas Winter and Austin Nichols
VLC: Stata module to compare value labels across datasets: Austin Nichols
VLGEN: Stata module to generate variables and descriptive labels based on how the variables were generated: James Fiedler
VLIST: Stata module to expand variable list in command syntax: David E. Moore
VMATCH: Stata module to match variables between subjects: Guy D. van Melle
VMERGE: Stata module to provide a wrapper for the Stata merge command that provides additional details regarding the results of the update and replace options: Joe Canner
VORTER: Stata module to reorder variables in dataset based on sorted values: Daniel Klein
VRATIO: RATS procedure to implement variance ratio unit root test procedure: Tom Doan
VRATIO: Stata module to compute variation ratio and proportion of maximum heterogeneity (measures of dispersion) for categorical variables: Jeffrey T. Ward
VREVERSE9: Stata module to reverse existing categorical variable: Nicholas Cox
VREVERSE: Stata module to reverse existing categorical variable: Nicholas Cox
VSAVE: Stata module to save Stata dataset under version control: Daniel Klein
VSELECT: Stata module to perform linear regression variable selection: Charles Lindsey
VTOKENIZE: Stata module to split a variable into its tokens: Bill Rising
WAFFLE: Stata module to produce waffle charts using percent or proportion variables: Asjad Naqvi and Jared Colston
WAFFLE_PLOT: Stata module to produce waffle plots: Fernando Rios-Avila
WALD_MSE: Stata module to calculate the maximum mean square error (MSE) of a point estimator of the mean: Charles Manski and Max Tabord-Meehan
WBOPENDATA: Stata module to access World Bank databases: João Pedro Azevedo
WBULL: Stata module to fit Weibull distribution by maximum likelihood: Nicholas Cox
WCBREGRESS: Stata module to estimate a Linear Regression Model with Clustered Errors Using the Wild Cluster Bootstrap Standard Errors: Zizhong Yan and Bingkun Lin
WCLOGIT: Stata module to perform conditional logistic regression with within-group varying weights: Adrian Mander
WDIRESHAPE: Stata module to reshape World Development Indicators database: P. Wilner Jeanty
WDISCRIM: Stata module to compute earnings discrimination statistics: Philippe Van Kerm
WEAI: Stata module to compute different versions of the Women's Empowerment in Agricultural Index (WEAI): Malick Dione, Greg Seymour, Nathaniel Ferguson and Hazel Jean Malapit
WEAKIV10: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models: Keith Finlay, Leandro Magnusson and Mark Schaffer
WEAKIV: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models: Keith Finlay, Leandro Magnusson and Mark Schaffer
WEAKIVTEST2: Stata module to compute Robust Test for Weak Instruments with Multiple Endogenous Regressors: Lingyun Zhou
WEAKIVTEST: Stata module to perform weak instrument test for a single endogenous regressor in TSLS and LIML: Carolin Pflueger and Su Wang
WEATHR: Stata module to display US weather conditions: Neal Caren
WEAVER: Stata module to produce dynamic reports in HTML, LaTeX and PDF: E.F. Haghish
WEBDOC: Stata module to create a HTML or Markdown document including Stata output: Ben Jann
WEBIMAGE: Stata module to print images from web files in pdf, png, jpeg, gif, and bmp format: E.F. Haghish
WEEKLYCLAIMS: Stata module to Get Weekly Initial Jobless Claims from the US Dept. of Labor: Nikos Askitas
WEIBULLFIT: Stata module to fit a two-parameter Weibull distribution: Nicholas Cox and Stephen Jenkins
WELCOM: Stata module for simulating distributional impacts of changes in competition (WELCOM): Abdelkrim Araar, Eduardo Malásquez, Sergio Olivieri and Carlos Rodríguez-Castelán
WELFLOSSAS: Stata module to compute well-being (monetary) gain/loss measures and social welfare loss indices and curves associated with segregation using either disaggregated or aggregated data for the quantitative variable: Alicia Pérez-Alonso
WESTCHOTEST: RATS procedure to perform Heteroscedasticity-robust serial correlation test: Tom Doan
WGTDISTRIM: Stata module for trimming extreme sampling weights: Sebastian Lang and Daniel Klein
WGTTEST: Stata module to test the impact of sampling weights in regression analysis: Ben Jann
WHEREIS: Stata module to keep track of ancillary programs and files: German Rodriguez
WHICH_VERSION: Stata module to return location and programmer's version of ado-files: Daniel Klein
WHICHLIST: Stata module to input list of package file items and output lists of present and absent items: Roger Newson
WHICHPKG: Stata module to display information on components of a Stata package: Mark Schaffer
WHITETST: Stata module to perform White's test for heteroskedasticity: Christopher Baum and Nicholas Cox
WHITTLE: Stata module to compute long-memory parameter via Whittle method: Christopher Baum, Stan Hurn and Kenneth Lindsay
WHOTDECK: Stata module to perform multiple imputation using the Approximate Bayesian Bootstrap with weights: Adrian Mander
WID: Stata module to download data from the World Inequality Database (WID.world): Thomas Blanchet
WILLIAMS: Stata module to estimate logistic regression via Williams procedure: Joseph Hilbe
WINDOWSMONITOR: Stata module to send a winexec command to a Windows operating system and display the output in the Stata results window in (almost) real time: Robert Grant
WINPROB: Stata module to compute the win probability for a single outcome: Leonardo Guizzetti