SSC Stata modules
created or revised 2022-09-01 to 2022-10-01

GRMATGROUPS  module to produce a scatter plot matrix with different marker symbols according to another variable
Authors: Dominik Flügel      Req: Stata version 14 and grc1leg from stata.com/users/vwiggins
Created: 2022-09-30
 

FRAUSE  module to access Wooldridge Stata datasets
Authors: Fernando Rios-Avila      Req: Stata version 9
Created: 2022-09-27
 

PLOTTABS  module providing fast graphing commands for large datasets
Authors: Jan Kabátek      Req: Stata version 16
Revised: 2022-09-27
 

ATTREGTEST  module to implement the regression-based attrition tests proposed in  Ghanem et al. (2022)
Authors: Dalia Ghanem  Sarojini Hirshleifer  Karen Ortiz-Becerra      Req: Stata version 13 and estout, randtreat from SSC (q.v.)
Created: 2022-09-13
 

EXBSAMPLE  module to compute exchangeably weighted (or Bayesian) bootstraps
Authors: Philippe Van Kerm      Req: Stata version 9.2 
Created: 2022-09-11
 

TREEMAP  module for treemaps
Authors: Asjad Naqvi      Req: Stata version 15 and palettes, colrspace, labmask from SSC
Revised: 2022-09-21
 

MARIMEKKO  module for marikmekko charts
Authors: Asjad Naqvi      Req: Stata version 15 
Created: 2022-09-11
 

DELAUNAY  module for Delaunay triangulation
Authors: Asjad Naqvi      Req: Stata version 15 
Created: 2022-09-11
 

CIRCLEPACK  module for hierarchical circle packing
Authors: Asjad Naqvi      Req: Stata version 15 and palettes, colrspace from SSC
Created: 2022-09-11
 

ARCPLOT  module for arc plots
Authors: Asjad Naqvi      Req: Stata version 15 and palettes, colrspace, labmask from SSC
Created: 2022-09-11
 

LCAENTROPY  module to calculate entropy for models with categorical latent variables
Authors: Rose Anne Medeiros      Req: Stata version 15
Created: 2022-09-11
 

CNSTROKE  module to return the stroke count of Chinese characters
Authors: Yuyan Li  Muhammad Usman  Haitao Si      Req: Stata version 14
Created: 2022-09-03
 

POWER_ONEROC  module to compute power and sample size for a one-sample ROC test
Authors: Ariel Linden      Req: Stata version 11
Revised: 2022-09-24
 

CLIPGEO  module for polyline and polygon clipping
Authors: Asjad Naqvi      Req: Stata version 15 and spmap, palettes, colrspace from SSC (q.v.)
Revised: 2022-09-11
 

PZMS  module to implement the Placebo Zone optimal Model Selection algorithm for regression discontinuity and kink designs
Authors:   Nathan Kettlewell   Peter Siminski      Req: Stata version 12.1
Revised: 2022-09-11
 

BIMAP  module to produce bivariate maps
Authors: Asjad Naqvi      Req: Stata version 15 and spmap, palettes, colrspace from SSC (q.v.)
Revised: 2022-09-11
 

JOYPLOT  module to produce joyplots or ridgeline plots
Authors: Asjad Naqvi      Req: Stata version 15 and palettes, colrspace from SSC
Revised: 2022-09-11
 

STREAMPLOT  module to produce streamplots
Authors: Asjad Naqvi      Req: Stata version 15 and palettes, colrspace from SSC
Revised: 2022-09-11
 

INSHELL  module to send commands to the shell as well as capture and print their standard output, standard error, and native shell return codes
Authors: Matthew Bryant Hall      Req: Stata version 9
Revised: 2022-09-21
 

SCHEMEPACK  module providing ready-to-use graph schemes
Authors: Asjad Naqvi      Req: Stata version 15
Revised: 2022-09-11
 

GETCENSUS  module to load American Community Survey data from the U.S. Census Bureau API into Stata
Authors: Claire Zippel  Matt Saenz   Raheem Chaudhry  Vincent Palacios      Req: Stata version 13.1 and jsonio from SSC (q.v.)
Revised: 2022-09-21
 

EVENTSTUDYINTERACT  module to implement the interaction weighted estimator for an event study
Authors: Liyang Sun      Req: Stata version 13 and avar, ftools and reghdfe from SSC (q.v.)
Revised: 2022-09-11
 

EDUCATIONDATA  module to download data from the Urban Institute Education Data Portal
Authors: Graham MacDonald      Req: Stata version 11 and libjson from SSC (q.v.)
Revised: 2022-09-27
 

XTGRANGER  module for improved Granger non-causality testing in heterogeneous and homogeneous panel data
Authors: Jiaqi Xiao  Yiannis Karavias  Vasilis Sarafidis  Arturas Juodis  Jan Ditzen      Req: Stata version 12 
Revised: 2022-09-02
 

TVGC  module to perform Time-Varying Granger Causality tests
Authors: Jesús Otero  Christopher F Baum  Stan Hurn      Req: Stata version 13 and moremata from SSC (q.v.)
Revised: 2022-09-24
 

DSTAT  module to compute summary statistics and distribution functions including standard errors and optional covariate balancing
Authors: Ben Jann      Req: Stata version 14 and moremata, coefplot from SSC (q.v.)
Revised: 2022-09-23
 

BINSCATTERHIST  module to produce binned scatterplot with marginal histograms
Authors: Matteo Pinna      Req: Stata version 12.1 and addplot from SSC (q.v.) 
Revised: 2022-09-23
 

BUNCHING  module to use bunching to partially and point identify the elasticity of income with respect to tax rates
Authors:  Marinho Bertanha   Andrew H. McCallum   Nathan Seegert      Req: Stata version 14
Revised: 2022-09-21
 

ROBUSTPF  module for robust estimation of production functions with errors in proxy variables
Authors:  Yingyao Hu    Guofang Huang  Yuya Sasaki      Req: Stata version 14.2
Revised: 2022-09-23
 

F_ABLE  module for the estimation of marginal effects with transformed covariates
Authors: Fernando Rios-Avila      Req: Stata version 11
Revised: 2022-09-13
 

BACONDECOMP  module to perform a Bacon decomposition of difference-in-differences estimation
Authors:    Andrew Goodman-Bacon     Thomas Goldring  Austin Nichols      Req: Stata version 10.2
Revised: 2022-09-21
 

RFOREST  module to implement Random Forest algorithm
Authors: Rosie Yuyan Zou  Matthias Schonlau      Req: Stata version 15
Revised: 2022-09-21
 

CLUSTERGRAM  module to produce graph for visualizing hierarchical and non-hierarchical cluster analyses
Authors: Matthias Schonlau      Req: Stata version 17
Revised: 2022-09-12
 

RDROBUST  module to provide robust data-driven inference in the regression-discontinuity design
Authors: Sebastian Calonico  Matias D. Cattaneo   Max H. Farrell  Rocio Titiunik      Req: Stata version 13.1
Revised: 2022-09-30
 

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
Authors: Jesús Otero  Christopher F Baum      Req: Stata version 13
Revised: 2022-09-24
 

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
Authors: Jesús Otero  Christopher F Baum      Req: Stata version 13
Revised: 2022-09-24
 

STDTABLE  module to standardize cross-tabulations to pre-specified row and column totals
Authors: Maarten L. Buis      Req: Stata version 11.2
Revised: 2022-09-27
 

CLASSTAB  module or computing diagnostic accuracy statistics and classification table
Authors: Ariel Linden      Req: Stata version 11
Revised: 2022-09-03
 

DESCSAVE  module to export data set and machine-readable codebook
Authors: Roger Newson      Req: Stata version 16.0
Revised: 2022-09-27
 

End of recent additions and updates