Recent SSC Stata modules

SSC Stata modules
created or revised 2017-03-27 to 2017-04-27



ASTX module to create a table of descriptive statistics and t-statistics by a grouping variable
Authors: Attaullah Shah Req: Stata version 13
Created: 2017-04-25
 

ELTMLE module to provide Ensemble Learning Targeted Maximum Likelihood Estimation
Authors: Miguel Angel Luque-Fernandez Req: Stata version 13.2 and R
Created: 2017-04-14
 

MADS module to calculate Median Absolute Deviations
Authors: Basharat Hussain Req: Stata version 9.2
Created: 2017-04-14
 

TEXRESULTS module to create external file of LaTeX macros with results
Authors: Alvaro Carril Req: Stata version 9
Created: 2017-04-09
 

GEOCODE_IP module to geocode IP addresses
Authors: Sergio Correia Req: Stata version 13
Created: 2017-04-07
 

HTMLTIT module to generate a document title variable for a HTML filename variable
Authors: Roger Newson Req: Stata version 14
Created: 2017-04-02
 

APCGO module to calculate age-period-cohort effects for the gap between two groups (based on a Blinder-Oaxaca decomposition), including trends for each parameter
Authors: Louis Chauvel Anne Hartung Eyal Bar-Haim Req: Stata version 11
Revised: 2017-04-25
 

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
Created: 2017-04-01
 

PRODY module to calculate factor intensity and sophistication indicators
Authors: Stephan Huber Req: Stata version 12
Created: 2017-03-30
 

EXPY module to calculate the EXPY-index as proposed by Hausmann et al. (2007)
Authors: Stephan Huber Req: Stata version 12
Created: 2017-03-30
 

STRBEE module to estimate a treatment effect adjusting for treatment switches
Authors: Ian White Req: Stata version 10
Created: 2017-03-30
 

QFACTOR module to perform Q-analysis on Q-sorts using different factor extraction and factor rotation technique
Authors: Noori Akhtar-Danesh Req: Stata version 12
Created: 2017-03-30
 

QCONVERT module to convert a raw Q-sort file into a new Q-sort file which is ready for analysis by QFACTOR program
Authors: Noori Akhtar-Danesh Req: Stata version 12
Created: 2017-03-30
 

CVAUROC module to compute Cross-validated Area Under the Curve for ROC Analysis after Predictive Modelling for Binary Outcomes
Authors: Miguel Angel Luque-Fernandez Camille Maringe Paul Nelson Req: Stata version 10.1
Revised: 2017-04-13
 

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: 2017-04-01
 

ASTILE module to provide a faster and byable alternative for xtile
Authors: Attaullah Shah Req: Stata version 9
Revised: 2017-04-04
 

DESCGEN module to add Stata dataset attribute variables to a xdir resultsset
Authors: Roger Newson Req: Stata version 10.0
Revised: 2017-04-01
 

XTCAEC module to estimate heterogeneous error correction models in cross-sectional dependent panel data
Authors: Korbinian Nagel Req: Stata version 13.1 and coefplot, xtcd2, moremata from SSC (q.v.)
Revised: 2017-04-25
 

KONFOUND module to quantify robustness of causal inferences
Authors: Kenneth A. Frank Ran Xu Req: Stata version 13.1 and moss, matsort, indeplist from SSC (q.v.)
Revised: 2017-04-13
 

STRKEEP module to clean string variables by keeping only whitelisted characters
Authors: Roger Chu Req: Stata version 14
Revised: 2017-04-07
 

ISOGRAPH module to compute inequality over logit ranks of social hierarchy
Authors: Louis Chauvel Eyal Bar-Haim Req: Stata version 10
Revised: 2017-04-25
 

FTOOLS module to provide alternatives to common Stata commands optimized for large datasets
Authors: Sergio Correia Req: Stata version 11.2
Revised: 2017-04-07
 

MATRIXTOOLS module to build, present and style Stata matrices
Authors: Niels Henrik Bruun Req: Stata version 12
Revised: 2017-04-01
 

SCANDATA module to scan a dataset for specified characteristics
Authors: Malte Kaukal Req: Stata version 12
Revised: 2017-04-22
 

XDIR module to create a resultsset with one observation per file in a directory
Authors: Roger Newson Req: Stata version 10.0
Revised: 2017-04-04
 

PSESTIMATE module to estimate the propensity score proposed by Imbens and Rubin
Authors: Alvaro Carril Req: Stata version 11
Revised: 2017-04-13
 

RANGEJOIN module to form pairwise combinations if a key variable is within range
Authors: Robert Picard Req: Stata version 11 and rangestat from SSC
Revised: 2017-04-22
 

RANGESTAT module to generate statistics using observations within range
Authors: Robert Picard Nicholas J. Cox Roberto Ferrer Req: Stata version 11
Revised: 2017-04-22
 

SIMARWILSON module to perform Simar & Wilson efficiency analysis
Authors: Harald Tauchmann Req: Stata version 12 and rtnorm from SSC (q.v.)
Revised: 2017-04-13
 

LOG2MARKUP module to transform a Stata text log into a markup document
Authors: Niels Henrik Bruun Req: Stata version 13
Revised: 2017-04-01
 

IETOOLKIT module providing commands specially developed for Impact Evaluations
Authors: Kristoffer Bjärkefur Mrijan Rimal Req: Stata version 11
Revised: 2017-04-25
 

BOOTTEST module to provide fast execution of the wild bootstrap with null imposed
Authors: David Roodman Req: Stata version 11.2
Revised: 2017-04-01
 

RANDTREAT module to randomly assign treatments uneven treatments and deal with misfits
Authors: Alvaro Carril Req: Stata version 11
Revised: 2017-04-13
 

SPGEN module to generate spatially lagged variables
Authors: Keisuke Kondo Req: Stata version 11
Revised: 2017-04-25
 

JSONIO module for I/O operations on JSON data
Authors: Billy Buchanan Req: Stata version 13.1 and JRE 1.8 or later
Revised: 2017-04-25
 

HTMLUTIL module to provide utilities for writing Hypertext Markup Language (HTML) files
Authors: Roger Newson Req: Stata version 10
Revised: 2017-03-30
 

SAVEASCII module to provide wrapper for saveold, incorporating translation of unicode characters to extended ASCII encodings
Authors: Daniel Bela Req: Stata version 11.2
Revised: 2017-04-04
 

REGIFE module to estimate linear models with interactive fixed effects
Authors: Matthieu Gomez Req: Stata version 12 and hdfe, reghdfe from SSC (q.v.)
Revised: 2017-04-14
 

PCDSEARCH module to extract code lists from primary care databases
Authors: Evangelos Kontopantelis Req: Stata version 13.1
Revised: 2017-04-13
 

BASETABLE module to compare a set of risk factors or effects with respect to a categorical variable
Authors: Niels Henrik Bruun Req: Stata version 13
Revised: 2017-04-02
 

FRAMINGHAM module for calculating the Framingham 10-year Cardiovascular Disease Risk Prediction
Authors: Ariel Linden Req: Stata version 13
Revised: 2017-04-22
 

FREQINDEX module to generate an index of terms from string variable
Authors: Julio Raffo Req: Stata version 12
Revised: 2017-04-09
 

MATCHIT module to match two datasets based on similar text patterns
Authors: Julio Raffo Req: Stata version 12 and freqindex from SSC (q.v.)
Revised: 2017-04-09
 

IC module to compute measures of interaction contrast (biological interaction)
Authors: Niels Henrik Bruun Morten Fenger-Gron Anders Prior Req: Stata version 11
Revised: 2017-04-22
 

TEX3PT module to produce LaTeX documents from estout with threeparttable
Authors: Derek Wolfson Req: Stata version 12, estout package and chewfile package from SSC (q.v.)
Revised: 2017-04-07
 

MIMRGNS module to run margins after mi estimate
Authors: Daniel Klein Req: Stata version 11.2
Revised: 2017-04-09
 

TWOFOLD module to perform multiple imputation using the two-fold fully conditional specification algorithm to impute missing values in longitudinal data
Authors: Cathy Welch Req: Stata version 12
Revised: 2017-03-30
 

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: 2017-04-13
 

CEQ module to carry out Commitment to Equity (CEQ) fiscal incidence analysis
Authors: Rodrigo Aranda Sean Higgins Req: Stata version 13
Revised: 2017-04-22
 

METAAN module to perform fixed- or random-effects meta-analyses
Authors: Evangelos Kontopantelis David Reeves Req: Stata version 9.2
Revised: 2017-04-14
 

RADAR module to draw radar (spider) plots
Authors: Adrian Mander Req: Stata version 11.0
Revised: 2017-03-30
 

CENTER module to center (or standardize) variables
Authors: Ben Jann Req: Stata version 7.0
Revised: 2017-04-13
 

STRIPPLOT module for strip plots (one-way dot plots)
Authors: Nicholas J. Cox Req: Stata version 8.2
Revised: 2017-03-29
 

INTEXT module to read text files into string variables
Authors: Roger Newson Req: Stata version 13.0
Revised: 2017-04-01
 

DESCSAVE module to export data set and machine-readable codebook
Authors: Roger Newson Req: Stata version 10.0
Revised: 2017-04-07
 
End of recent additions and updates