SSC Stata modules
created or revised 2015-02-01 to 2015-03-01

MIBMI  module for cleaning and multiple imputation algorithm for body mass index (BMI) in longitudinal datasets

Authors: Evangelos Kontopantelis      Req: Stata version 12.1

Created: 2015-02-22
 

WHICHPKG  module to display information on components of a Stata package

Authors: Mark E Schaffer      Req: Stata version 9 

Created: 2015-02-22
 

STRATARAND  module to perform stratified random assignment

Authors: John Ternovski      Req: Stata version 11.0

Created: 2015-02-22
 

GCODE  module to download Google geocode data

Authors: Muhammad Rashid Ansari      Req: Stata version 12 and insheetjson from SSC (q.v.)

Created: 2015-02-22
 

SMCFCS  module to perform multiple imputation of covariates by substantive model compatible fully conditional specification

Authors: Jonathan Bartlett  Tim Morris      Req: Stata version 11

Created: 2015-02-22
 

SSCCOUNT  module to download ssc hits over time for user-written packages

Authors: Tim Morris      Req: Stata version 13

Created: 2015-02-22
 

TXTTOOL  module providing utilities for text analysis

Authors: Unislawa Williams      Req: Stata version 10 

Created: 2015-02-16
 

DTANOTES  module to add metadata as dataset notes

Authors: Matthew White      Req: Stata version 10.1; SSC package stgit needed for full functionality

Created: 2015-02-16
 

PARTCHART  module to automatically output participant characteristics table in a variety of formats

Authors: Seth Lirette      Req: Stata version 10 and modules unique, mat2txt, lstrfun, tabcount, and dataout from SSC (q.v.)

Created: 2015-02-16
 

HPC  module to perform specification test to discriminate between models for non-negative data with many zeros

Authors: J.M.C. Santos Silva  Silvana Tenreyro  Frank Windmeijer      Req: Stata version 11.1

Created: 2015-02-15
 

RPME  module to compute Robust Pareto midpoint estimator

Authors: Paul T. von Hippel  Daniel A. Powers      Req: Stata version 12 and egen_inequal from SSC (q.v.)

Created: 2015-02-15
 

NTREATREG  module for estimation of treatment effects in the presence of neighbourhood interactions

Authors: Giovanni Cerulli      Req: Stata version 11

Created: 2015-02-13
 

SUMSCALE  module to generate summated scales

Authors: Mehmet Mehmetoglu      Req: Stata version 13.1

Created: 2015-02-07
 

IPDPOWER  module to perform simulation based power calculations for mixed effects modelling

Authors: Evangelos Kontopantelis      Req: Stata version 12

Revised: 2015-02-22
 

PSIDTOOLS  module to facilitate access to Panel Study of Income Dynamics (PSID) 

Authors: Ulrich Kohler      Req: Stata version 13

Revised: 2015-02-16
 

OVERFIT  module to calculate shrinkage statistics to measure overfitting as well as out- and in-sample predictive bias

Authors: Marcel Bilger      Req: Stata version 11.2

Revised: 2015-02-07
 

MSDIRB  module to create a dataset of file names from the output of a MS-DOS dir/b command (Windows only)

Authors: Roger Newson      Req: Stata version 10.0 for Windows

Revised: 2015-02-15
 

MMWS  module to perform marginal mean weighting through stratification

Authors: Ariel Linden      Req: Stata version 13 

Revised: 2015-02-07
 

BME  module to compute Bounded midpoint estimator

Authors: Paul T. von Hippel  Daniel A. Powers      Req: Stata version 11.2

Created: 2015-02-15
 

RCTABLE  module to create a table used in randomized controlled trials

Authors: Adrien Bouguen      Req: Stata version 11

Revised: 2015-02-28
 

MIMRGNS  module to run margins after mi estimate

Authors: Daniel Klein      Req: Stata version 11.2

Revised: 2015-02-22
 

ITSA  module to perform interrupted time series analysis for single and multiple groups

Authors: Ariel Linden      Req: Stata version 13

Revised: 2015-02-07
 

CHAID  module to conduct chi-square automated interaction detection

Authors: Joseph N. Luchman      Req: Stata version 12.1

Revised: 2015-02-15
 

SCHEME-MRC  module to provide graphics scheme for UK Medical Research Council

Authors: Tim Morris      Req: Stata version 10

Revised: 2015-02-22
 

WEAKIV  module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models

Authors: Keith Finlay  Leandro Magnusson  Mark E Schaffer      Req: Stata version 11 and avar from SSC (q.v.)

Revised: 2015-02-15
 

REPSAMPLE  module to perform representative sampling from a population or theoretical distributions

Authors: Evangelos Kontopantelis      Req: Stata version 12.1

Revised: 2015-02-22
 

CRM  module to implement the continual reassessment model 

Authors: Adrian Mander      Req: Stata version 12 and integrate from SSC (q.v.)

Revised: 2015-02-15
 

IPDFOREST  module to produce forest plot for individual patient data IPD meta-analysis (one stage)

Authors: Evangelos Kontopantelis  David Reeves      Req: Stata version 11.2

Revised: 2015-02-22
 

IVREG2H  module to perform instrumental variables estimation using heteroskedasticity-based instruments

Authors: Christopher F Baum  Mark E Schaffer      Req: Stata version 9  and ivreg2, ranktest from SSC

Revised: 2015-02-22
 

ONEMODE  module to produce one-mode projections of a bipartite network

Authors: Zachary Neal      Req: Stata version 11

Revised: 2015-02-28
 

TTESTTABLE  module to compute differences in means by groups including the T-test

Authors: Florian Chavez Juarez      Req: Stata version 9.2

Revised: 2015-02-15
 

QREG2  module to perform quantile regression with robust and clustered standard errors

Authors: J.A.F. Machado  P.M.D.C Parente  J.M.C. Santos Silva      Req: Stata version 11

Revised: 2015-02-07
 

METAAN  module to perform fixed- or random-effects meta-analyses

Authors: Evangelos Kontopantelis  David Reeves      Req: Stata version 9.2

Revised: 2015-02-22
 

XTOVERID  module to calculate tests of overidentifying restrictions after xtreg, xtivreg, xtivreg2, xthtaylor

Authors: Mark E Schaffer  Steven Stillman      Req: Stata version 8.2 and ivreg2, ranktest from SSC

Revised: 2015-02-22
 

XTIVREG2  module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models

Authors: Mark E Schaffer      Req: Stata version 8.2 and ivreg2, ranktest from SSC

Revised: 2015-02-22
 

IVREG2  module for extended instrumental variables/2SLS and GMM estimation

Authors: Christopher F Baum  Mark E Schaffer  Steven Stillman      Req: Stata version 11.2 and ranktest from SSC

Revised: 2015-02-09
 

SAVESOME  module to save subset of data

Authors: Nicholas J. Cox      Req: Stata version 7.0

Revised: 2015-02-28
 

DESCSAVE  module to export data set and machine-readable codebook

Authors: Roger Newson      Req: Stata version 10.0

Revised: 2015-02-09
 

End of recent additions and updates