Recent SSC Stata modules

SSC Stata modules
created or revised 2023-05-02 to 2023-06-02



POWER_LOA module to compute power and sample size for limits of agreement (LOA) analysis
Authors: Ariel Linden Req: Stata version 11
Created: 2023-05-28
 

STPM3 module to fit flexible parametric survival models
Authors: Paul Lambert Req: Stata version 16.1
Revised: 2023-05-30
 

GENSPLINES module to generate various spline basis functions
Authors: Paul Lambert Req: Stata version 16.1
Created: 2023-05-28
 

PRETRENDS module to produce power calculations for pre-trends tests
Authors: Mauricio Caceres Bravo Jonathan Roth Req: Stata version 15.1
Created: 2023-05-15
 

LOCPROJ module to estimate Local Projections
Authors: Alfonso Ugarte Ruiz Req: Stata version 13
Revised: 2023-05-24
 

POSW_POSIS module to implement the partialling-out estimator based on iterative sure independence screening
Authors: David M. Drukker Di Liu Req: Stata version 16
Revised: 2023-05-04
 

BUMPAREA module to produce bump area graphs
Authors: Asjad Naqvi Req: Stata version 15 and colorpalettes, colrspace from SSC (q.v.)
Revised: 2023-05-07
 

BUMPLINE module to produce bump line graphs
Authors: Asjad Naqvi Req: Stata version 15 and colorpalettes, colrspace from SSC (q.v.)
Revised: 2023-05-07
 

TTEIR module to prepare time-to-event data for incidence rates
Authors: Niels Henrik Bruun Req: Stata version 12
Created: 2023-05-31
 

RDMSE module to estimate the mean squared error of a local polynomial regression discontinuity or regression kink estimator
Authors: Zhuan Pei Req: Stata version 15
Revised: 2023-05-16
 

SANKEY module for Sankey diagrams
Authors: Asjad Naqvi Req: Stata version 15 and palettes, colrspace from SSC
Revised: 2023-05-07
 

STATA_LINTER module providing a tool to detect and correct bad Stata coding practices
Authors: DIME Analytics Req: Stata version 16, Python, pandas package
Revised: 2023-05-15
 

CIRCLEBAR module to produce polar bar graphs
Authors: Asjad Naqvi Req: Stata version 15 and palettes, colrspace from SSC
Revised: 2023-05-07
 

SPIDER module for spider plots
Authors: Asjad Naqvi Req: Stata version 15 and palettes, colrspace from SSC
Revised: 2023-05-07
 

CIRCLEPACK module for hierarchical circle packing
Authors: Asjad Naqvi Req: Stata version 15 and palettes, colrspace from SSC
Revised: 2023-05-20
 

PDI module to calculate the polytomous discrimination index (PDI)
Authors: Chao Wang Req: Stata version 16
Revised: 2023-05-28
 

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: 2023-05-15
 

BIMAP module to produce bivariate maps
Authors: Asjad Naqvi Req: Stata version 15 and spmap, palettes, colrspace from SSC (q.v.)
Revised: 2023-05-20
 

ARIMAAUTO module to find the best ARIMA model with the help of a Stata-adjusted Hyndman-Khandakar (2008) algorithm
Authors: Ilya Bolotov Req: Stata version 13, hegy from SJ/st0453 and kpss from SSC (q.v.)
Revised: 2023-05-28
 

STANDSURV module to compute standardized (marginal) survival and related functions
Authors: Paul Lambert Req: Stata version 16
Revised: 2023-05-22
 

BINSCATTERHIST module to produce binned scatterplot with marginal histograms
Authors: Matteo Pinna Req: Stata version 12.1 and addplot from SSC (q.v.)
Revised: 2023-05-04
 

XTCSE2 module to estimate the exponent of cross-sectional dependence in large panels
Authors: Jan Ditzen Req: Stata version 14 and xtcd2 from SSC (q.v.)
Revised: 2023-05-15
 

DID_MULTIPLEGT module to estimate sharp Difference-in-Difference designs with multiple groups and periods
Authors: Clément de Chaisemartin Xavier D'Haultfoeuille Yannick Guyonvarch Req: Stata version 13.1 and fuzzydid from SSC (q.v.)
Revised: 2023-05-04
 

XTGEEBCV module to compute bias-corrected (small-sample) standard errors for generalized estimating equations
Authors: John A. Gallis Fan Li Elizabeth L. Turner Req: Stata version 16
Revised: 2023-05-28
 

HAMMOCK module to implement Hammock plot, visualizing categorical (and continuous) data
Authors: Matthias Schonlau Req: Stata version 14.2
Revised: 2023-05-28
 

GETSYMBOLS module to collect and integrate one or more series from Quandl.com, Google Finance, Yahoo Finance, and Alpha Vantage
Authors: Alberto Dorantes Req: Stata version 11
Revised: 2023-05-04
 

XTCD2 module to test for weak cross sectional dependence
Authors: Jan Ditzen Req: Stata version 14
Revised: 2023-05-15
 

BOOTTEST module to provide fast execution of the wild bootstrap with null imposed
Authors: David Roodman Req: Stata version 13
Revised: 2023-05-28
 

ART module to compute sample size and power for complex randomised trial designs with binary or time-to-event outcomes
Authors: Abdel Babiker Friederike Maria-Sophie Barthel Babak Choodari-Oskooei Patrick Royston Ella Marley-Zagar Ian White Req: Stata version 9
Revised: 2023-05-24
 

REPEST module to run estimations with weighted replicate samples and plausible values
Authors: Francesco Avvisati François Keslair Req: Stata version 11
Revised: 2023-05-04
 

TEXSAVE module to save a dataset in LaTeX format
Authors: Julian Reif Req: Stata version 10
Revised: 2023-05-28
 

CMP module to implement conditional (recursive) mixed process estimator
Authors: David Roodman Req: Stata version 13 and package ghk2 (q.v.)
Revised: 2023-05-13
 

PWCOV module to compute pairwise covariances
Authors: Christopher F Baum Req: Stata version 9.2
Revised: 2023-05-18
 

DESCSAVE module to export data set and machine-readable codebook
Authors: Roger Newson Req: Stata version 16.0
Revised: 2023-05-20
 

XCOLLAPSE module to make data set of summary statistics on disk or in memory
Authors: Roger Newson Req: Stata version 16
Revised: 2023-05-20
 

FACTMERG module to merge a list of factors to create string variables
Authors: Roger Newson Req: Stata version 11.0 and sdecode from SSC (q.v.)
Revised: 2023-05-18
 
End of recent additions and updates