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Statistical Software Components

From Boston College Department of Economics
Boston College, 140 Commonwealth Avenue, Chestnut Hill MA 02467 USA.
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NMISSING: Stata module to show numbers of missing or present values Downloads
Nicholas Cox
NNEST: Stata module to perform J test and Cox-Pesaran-Deaton test for nonnested models Downloads
Gregorio Impavido
NNIPOLATE: Stata module for nearest neighbour interpolation Downloads
Nicholas Cox
NNMATCH: Stata module to compute nearest-neighbor bias-corrected estimators Downloads
Alberto Abadie, Jane Leber Herr, Guido Imbens and David M. Drukker
NONADD: Stata Program to perform Tukey test for non-additivity Downloads
Philip B. Ender
NONPARAMREG: MATLAB function to estimate nonparametric regression Downloads
Shapour Mohammadi
NONPARAUNITROOT: Shazam routine to perform the non-parametric unit root test statistic developed by Breitung J.& Gourieroux C.,(1997), Journal of Econometrics, Vol.81(1), pp.7-27 Downloads
Ibrahim Onour
NONPARMDE: Stata module to calculate the minimum detectable effect in randomized experiment Downloads
Joel Middleton and John Ternovski
NOPOMATCH: Stata module to implement Nopo's decomposition Downloads
Juan Pablo Atal, Alejandro Hoyos Suarez and Hugo Ñopo
NORM: Stata module to normalize variables Downloads
Muhammad Rashid Ansari and Chiara Mussida
NORMALIZEPATH: Stata module to parse (and normalize) files' paths Downloads
George Vega
NORMALRIR: Stata module to calculate ridits of inverse ridits between Normal populations Downloads
Roger Newson
NORMTEST: Stata module to perform tests of univariate kurtosis and skewness Downloads
Herve M. Caci
NPINFO: Stata module to merge network-based nodal characteristics Downloads
Sebastian Pink and Sabrina Vogel
NPROC: Stata module to produce nonparametric receiver operating curves Downloads
Philip Price and Fred Wolfe
NPSERIES: Stata module to perform Nonparametric Power Series Estimation Downloads
Boris Kaiser
NPSYNTH: Stata module to implement Nonparametric Synthetic Control Method Downloads
Giovanni Cerulli
NROW: Stata module to rename variables as their nth-row values Downloads
Alvaro Carril
NRUNS: Stata module to compute number of runs compared with random shuffles Downloads
Nicholas Cox and Nigel Smeeton
NSPLIT: Stata module to split numeric variable into components Downloads
Dan Blanchette
NSTAGE: Stata module for multi-arm, multi-stage (MAMS) trial designs for time-to-event outcomes Downloads
Patrick Royston, Daniel Bratton, Babak Choodari-Oskooei and Frederike Maria-Sophie Barthel
NSTAGEBIN: Stata module to perform sample size calculation for multi-arm multi-stage randomised controlled trials with binary outcomes Downloads
Daniel Bratton
NSTAGEBINOPT: Stata module to compute admissible multi-arm multi-stage trial designs with binary outcomes Downloads
Daniel Bratton
NTREATREG: Stata module for estimation of treatment effects in the presence of neighbourhood interactions Downloads
Giovanni Cerulli
NUM2WORDS: Stata module to convert numbers to text Downloads
Eric Booth
NUMDATE: Stata module to generate date-times or components Downloads
Nicholas Cox
NW_FROMLIST: Stata module to build a network from a list of long-form data Downloads
Charlie Joyez
NW_WCC: Stata module to calculate Weighted Clustering Coefficients (WCC) in Complex Direct Networks Downloads
Charlie Joyez
NWANND: Stata module to compute ANND (average nearest neighbor degree) and related measures Downloads
Charlie Joyez
NWCLUSTER: Stata module to compute the clustering coefficient of a network's vertices Downloads
Charlie Joyez
NWDISPARITY: Stata module to calculate the disparity of a network's nodes Downloads
Charlie Joyez
NWIND: Stata module to compute Newey-Windmeijer VCE after ivreg2 GMM-CUE estimation Downloads
Helmut Farbmacher
NWRECIPROCITY: Stata module to calculate reciprocity metrics for (weighted) directed networks Downloads
Charlie Joyez
NWSTRENGTHCENT: Stata module to compute Freeman's centrality index (1979) for strength centrality Downloads
Charlie Joyez
NYSIIS: Stata module to calculate nysiis codes from string variables Downloads
Adrian Sayers
NYTIMES: Stata module to display top news stories from the New York Times Downloads
Neal Caren
OAXACA8: Stata module to compute decompositions of outcome differentials Downloads
Ben Jann
OAXACA9: Stata module to compute the Blinder-Oaxaca decomposition Downloads
Ben Jann
OAXACA: Stata module to compute the Blinder-Oaxaca decomposition Downloads
Ben Jann
OBSDIFF: Stata module to identify differences in values across observations for a variable Downloads
Eric Booth
OBSOFINT: Stata module to display observations of interest Downloads
Maarten Buis and Ronnie Babigumira
OCRATIO: Stata modules to fit continuation-ratio models on ordinal response data Downloads
Rory Wolfe
ODDSRISK: Stata module to convert Logistic Odds Ratios to Risk Ratios Downloads
Joseph Hilbe
ODI: Stata module to score Oswestry Disability Index Downloads
Johann Blauth and Monica Daigl
ODKMETA: Stata module to import ODK data Downloads
Matthew White
OERATIO: Stata module to calculate ratio of observed to expected outcomes Downloads
Brent McSharry
OGLM9: Stata module to estimate Ordinal Generalized Linear Models Downloads
Richard Williams
OGLM: Stata module to estimate Ordinal Generalized Linear Models Downloads
Richard Williams
OLSHODRICK: RATS procedure to compute Hodrick standard errors Downloads
Tom Doan
OMNINORM: Stata module to calculate omnibus test for univariate/multivariate normality Downloads
Christopher Baum and Nicholas Cox
Page updated 2017-11-23
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