# Boston College Department of Economics

# Statistical Software Components

Postal: Boston College, 140 Commonwealth Avenue, Chestnut Hill MA 02467 USA

Phone: 617-552-3670

Fax: +1-617-552-2308

Web page: http://fmwww.bc.edu/EC/

Email:

More information through EDIRC

Phone: 617-552-3670

Fax: +1-617-552-2308

Web page: http://fmwww.bc.edu/EC/

Email:

More information through EDIRC

**Order information:**

Web: http://repec.org/docs/ssc.php

**Editor:**

Additional information is available for the following registered editor(s):
Christopher F Baum
**For corrections or technical questions regarding this series, please contact (Christopher F Baum)**

**Series handle:**repec:boc:bocode

**Citations RSS feed:**at CitEc

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- By downloads (last 12 months)

### 2006

**S456788 MEOPROBIT: Stata module to compute marginal effects after estimation of ordered probit***by*Thomas Cornelissen**S456787 XTSCC: Stata module to calculate robust standard errors for panels with cross-sectional dependence***by*Daniel Hoechle**S456786 XTFMB: Stata module to execute Fama-MacBeth two-step panel regression***by*Daniel Hoechle**S456785 ASSERTKY: Stata module to assert unique dataset keys***by*David Kantor**S456784 COUNTMATCH: Stata module to count matching values for one variable in another***by*Nicholas J. Cox**S456783 ASCII: Stata module to display the ASCII character set***by*Adrian Mander**S456782 PASCAL: Stata module to draw Pascal's triangle***by*Amadou Bassirou Diallo**S456781 EITC: Stata module to compute U.S. Earned Income Tax Credit receipts***by*Kerry L. Papps**S456780 OUTSUM: Stata module to write formatted descriptive statistics to a text file***by*Kerry L. Papps**S456779 XTOVERID: Stata module to calculate tests of overidentifying restrictions after xtreg, xtivreg, xtivreg2, xthtaylor***by*Mark E Schaffer & Steven Stillman**S456778 RICHNESS: Stata module to compute measures of income richness***by*Andreas Peichl & Thilo Schaefer**S456777 MLOWESS: Stata module for lowess smoothing with multiple predictors***by*Nicholas J. Cox**S456776 CART: Stata module to perform Classification And Regression Tree analysis***by*Wim van Putten**S456775 FRACTILEPLOT: Stata module for smoothing with respect to distribution function predictors***by*Nicholas J. Cox**S456774 SAMPSI_RHO: Stata module to compute sample size for a Pearson correlation***by*Adrian Mander**S456773 TABFORM: Stata module to export tables of means, standard deviations to text file***by*Le Dang Trung**S456772 NRUNS: Stata module to compute number of runs compared with random shuffles***by*Nicholas J. Cox & Nigel Smeeton**S456771 BUCKLEY: Stata module to implement Buckley-James method for analysing censored data***by*James Cui**S456770 PHENOTYPE: Stata module to simulate disease status and censored age for family data***by*James Cui**S456769 SIMUPED: Stata module to simulate two- and three-generation family data***by*James Cui**S456766 CODCI: Stata module to calculate Bonett-Seier's Confidence Interval for the COD***by*Mamoun BenMamoun**S456764 QIC: Stata module to compute model selection criterion in GEE analyses***by*James Cui**S456760 XML_TAB: Stata module to save results in Excel XML format***by*Michael Lokshin & Zurab Sajaia**S456759 SDLINE: Stata module to plot SD line or reduced major axis***by*Nicholas J. Cox**S456758 CONFALL: Stata module to plot and display estimates to assess confounding***by*Zhiqiang Wang**S456758 CORRTEX: Stata module to generate correlation tables formatted in LaTeX***by*Nicolas Couderc**S456757 CONFND: Stata module to plot and display estimates to assess confounding***by*Zhiqiang Wang**S456757 CKVAR: Stata module to allow error checking routines to easily be defined and attached directly to variables***by*Bill Rising**S456756 GREXPORT: Stata module to produce a resultset of graph contents***by*Lars E. Kroll**S456755 DRAREA: Stata module to overlap two range area plots***by*Adrian Mander**S456755 SQ: Stata module for sequence analysis***by*Ulrich Kohler & Magdalena Luniak & Christian Brzinsky-Fay**S456754 APC: Stata module for estimating age-period-cohort effects***by*Sam Schulhofer-Wohl & Yang Yang**S456753 BUGSDAT: Stata module to convert a Stata datafile into the S-plus format used in Winbugs***by*Adrian Mander**S456752 ISOPOVERTY: Stata module to generate data for Inequality-Poverty and Iso-Poverty curves***by*Joao Pedro Azevedo & Samuel Franco**S456751 CHANGEMEAN: Stata module to compute Income and Inequality Contribution on Poverty Variation***by*Joao Pedro Azevedo & Samuel Franco**S456750 APOVERTY: Stata module to compute poverty measures***by*Joao Pedro Azevedo**S456749 ALORENZ: Stata module to produce Pen's Parade, Lorenz and Generalised Lorenz curve***by*Joao Pedro Azevedo & Samuel Franco**S456748 AINEQUAL: Stata module to compute measures of inequality***by*Joao Pedro Azevedo**S456747 SENSATT: Stata module to compute sensitivity for matching estimators***by*Tommaso Nannicini**S456746 NBERCYCLES: Stata module to generate graph command (and optionally graph) timeseries vs. NBER recession dating***by*Christopher F Baum**S456745 PWCOV: Stata module to compute pairwise covariances***by*Christopher F Baum**S456743 BUTTERWORTH: Stata module to implement Butterworth square-wave highpass filter for timeseries data***by*Christopher F Baum & Martha Lopez**S456742 SEMEAN: Stata module to compute standard error of mean (optionally from transformed data)***by*Christopher F Baum**S456741 CFITZRW: Stata module to implement Christiano-Fitzgerald Random Walk band pass filter for timeseries data***by*Christopher F Baum & Martha Lopez**S456740 LOMACKINLAY: Stata module to perform Lo-MacKinlay variance ratio test***by*Christopher F Baum**S456739 FPRANK: Stata module to compute Two-Sample Fligner-Policello Robust Rank Order Test***by*Mamoun BenMamoun**S456738 SIZEFX: Stata module to compute effect size correlations***by*Matthew Openshaw**S456737 CLOGITHET: Stata module to estimate heteroscedastic conditional logit model***by*Arne Risa Hole**S456736 XTCSD: Stata module to test for cross-sectional dependence in panel data models***by*R. E. De Hoyos & Vasilis Sarafidis**S456735 TCOD: Stata module to perform Gloudemans' COD tolerance tests***by*Mamoun BenMamoun**S456734 SRATIO: Stata module to calculate ratio study statistics***by*Mamoun BenMamoun**S456733 CONCINDEX: Stata module to calculate measures of the concentration index***by*Amadou Bassirou Diallo**S456732 PESCADF: Stata module to perform Pesaran's CADF panel unit root test in presence of cross section dependence***by*Piotr Lewandowski**S456731 TOMATA: Stata module to make vectors in Mata of variables in Stata***by*William Gould**S456730 ANOGI: Stata module to generate Analysis of Gini***by*Ben Jann**S456729 DPREDICT: Stata module to produce dynamic forecasts for ARIMA(p,s,q) models***by*J. Katriak**S456728 SHORTH: Stata module for descriptive statistics based on shortest halves***by*Nicholas J. Cox**S456727 FAIRLIE: Stata module to generate nonlinear decomposition of binary outcome differentials***by*Ben Jann**S456726 MFX2: Stata module to enhance mfx command for obtaining marginal effects or elasticities after estimation***by*Richard Williams**S456725 DIRIFIT: Stata module to fit a Dirichlet distribution***by*Maarten L. Buis & Nicholas J. Cox & Stephen P. Jenkins**S456724 RUNPARSCALE: Stata module to run PARSCALE from Stata***by*Laura Gibbons**S456723 PREPAR: Stata module to write code and data file needed to process variables in PARSCALE***by*Laura Gibbons**S456722 DIFWITHPAR: Stata module for detection of and adjustment for differential item functioning (DIF)***by*Laura Gibbons**S456721 DIFD: Stata module to evaluate test items for differential item functioning (DIF)***by*Laura Gibbons**S456720 PAIRDATA: Stata module to create paired datasets from individual-per-row data***by*Richard J Williamson**S456719 CHARLSON: Stata module to calculate Charlson index of comorbidity***by*Vicki Stagg**S456718 SHP2DTA: Stata module to converts shape boundary files to Stata datasets***by*Kevin Crow**S456717 CONTOUR: Stata module to draw contour plots***by*Adrian Mander**S456716 GSAMPLE: Stata module to draw a random sample***by*Ben Jann**S456715 TABEXPORT: Stata module to export tables of summary statistics to text files***by*Nicholas J. Cox**S456714 QCOUNT: Stata program to fit quantile regression models for count data***by*Alfonso Miranda**S456713 MATPWCORR: Stata module to takes the output from pwcorr and creates the corresponding matrices***by*Adrian Mander**S456712 MMODES: Stata module to calculate the mode for a numeric varlist***by*Adrian Mander**S456711 EGEN_INEQUAL: Stata module providing extensions to generate inequality and poverty measures***by*Michael Lokshin & Zurab Sajaia**S456710 MOVESTAY: Stata module for maximum likelihood estimation of endogenous regression switching models***by*Michael Lokshin & Zurab Sajaia**S456709 DIGITS: Stata module to examine digit preferences in numeric variables***by*Richard J. Atkins**S456708 DISTRATE: Stata module to compute direct standardized rates with improved confidence interval***by*Enzo Coviello**S456707 FREDUSE: Stata module to Import FRED (Federal Reserve Economic Database) data***by*David M. Drukker**S456706 TEXTBARPLOT: Stata module to produce horizontal text and bar plot***by*Nicholas J. Cox**S456705 VALUESOF: Stata module to return the contents of a variable in a macro***by*Ben Jann**S456704 VIEWRESULTS: Stata module to display results of a command in the Viewer***by*Ben Jann**S456703 MAHAPICK: Stata module to select matching observations based on a Mahalanobis distance measure***by*David Kantor**S456702 DLIST: Stata module to list with variable labels***by*Nicholas J. Cox**S456701 MVSKTEST: Stata module to test for multivariate skewness and kurtosis***by*Stanislav Kolenikov**S456604 REGOPROB: Stata module to estimate random effects generalized ordered probit models***by*Stefan Boes**S456603 GOPROBIT: Stata module to estimate generalized ordered probit models***by*Stefan Boes**S456602 SVYLORENZ: Stata module to derive distribution-free variance estimates from complex survey data, of quantile group shares of a total, cumulative quantile group shares***by*Stephen P. Jenkins**S456601 HUTCHENS: Stata module to calculate the Hutchens `square root' segregation index with optional decompositions by subgroup***by*Stephen P. Jenkins**S453402 OGLM: Stata module to estimate Ordinal Generalized Linear Models***by*Richard Williams**S446702 ZIPSAVE: Stata module to save and use datasets compressed by zip***by*Henrik Stovring**S446602 ICE: Stata module for multiple imputation of missing values***by*Patrick Royston**S439403 HCAVAR: Stata module to perform Hierarchical Clusters Analysis of variables***by*Jean-Benoit Hardouin**H20060909 MILDEVGOALS: HTML routine to display Millenium Development Goals indicators***by*Jochen Jesinghaus**R141105 ROBPC: RATS module to compute robust correlation matrix***by*Eric Blankmeyer

### 2005

**R951102 ROBLGT: RATS module to estimate binomial logit robustly***by*Eric Blankmeyer**S456516 TABLEMAT: Stata module to produce and export table of results in a matricial format***by*Amadou Bassirou Diallo**S456515 CLORENZ: Stata module to estimate Lorenz and concentration curves***by*Araar Abdelkrim**S456514 XTREGRE2: Stata module to estimate random effects model with weights***by*Scott Merryman**S456513 VARSEARCH: Stata program to search variable names and labels***by*Jeff Arnold**S456512 SORTROWS: Stata program to perform sort within observation***by*Jeff Arnold**S456511 GETFILENAME2: Stata program for handling filename specifications***by*Jeff Arnold**S456510 ADDNOTES: Stata program to add notes to the end of text files***by*Jeff Arnold**S456509 SSM: Stata program to estimate endogenous switching and sample selection models for binary, count, and ordinal variables using ML***by*Alfonso Miranda & Sophia Rabe-Hesketh**S456508 CENSORNB: Stata module to estimate censored negative binomial regression as survival model***by*Joseph Hilbe**S456507 INSOB: Stata module to insert empty observations***by*Bas Straathof**S456506 SUBSAVE: Stata module to save a subset of the dataset in memory to a disk file***by*Roger Newson**S456505 SCHEME_RBN1MONO: Stata module to provide minimal monochrome graphics schemes***by*Roger Newson**S456504 PRIMES: Stata module to generate prime numbers***by*Stanislav Kolenikov**S456503 CQUANTILE: Stata module to generate corresponding quantiles***by*Nicholas J. Cox**S456502 SLICEPLOT: Stata module for time series or other plot in slices***by*Nicholas J. Cox**S456501 XTIVREG2: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models***by*Mark E Schaffer**S456424 CNBREG: Stata module to estimate negative binomial regression - canonical parameterization***by*Joseph Hilbe**S456423 SAMPSI_MCC: Stata module to calculate Sample Size or Power for Matched Case-Control Studies***by*Adrian Mander**S456422 GIVGAUSS2: Stata module to estimate generalized two-parameter inverse Gaussian regression***by*Joseph Hilbe**S456421 IVGAUSS2: Stata module to estimate two-parameter log-inverse Gaussian regression***by*Joseph Hilbe**S456420 GLGAMMA2: Stata module to estimate generalized two-parameter log-gamma regression***by*Joseph Hilbe**S456419 LGAMMA2: Stata module to estimate two-parameter log-gamma regression***by*Joseph Hilbe**S456418 SAMPSI_REG: Stata module to calculate the sample size/power for linear regression***by*Adrian Mander**S456417 KAPPREVI: Stata module to plot the dependence of kappa statistic on true prevalence***by*Nicola Orsini & Debora Rizzuto**S456416 OUTREG2: Stata module to arrange regression outputs into an illustrative table***by*Roy Wada**S456415 GENASS: Stata module to perform Genetic Case-control Association tests***by*Neil Shephard**S456414 NBSTRAT: Stata module to estimate Negative Binomial with Endogenous Stratification***by*Joseph Hilbe & Roberto Martinez-Espineira**S456413 GNBSTRAT: Stata module to estimate Generalized Negative Binomial with Endogenous Stratification***by*Joseph Hilbe**S456412 SAMPLESIZE: Stata module to execute sampsi multiple times and produce a graph***by*Adrian Mander**S456411 CPOISSON: Stata module to estimate censored Poisson regression***by*Joseph Hilbe**S456410 KDENS: Stata module for univariate kernel density estimation***by*Ben Jann**S456409 CDFPLOT: Stata module to plot a cumulative distribution function***by*Adrian Mander**S456407 ZTG: Stata module to estimate zero-truncated geometric regression***by*Joseph Hilbe**S456406 HPCLG: Stata module to estimate Poisson-complementary log log hurdle regression***by*Joseph Hilbe**S456405 HPLOGIT: Stata module to estimate Poisson-logit hurdle regression***by*Joseph Hilbe**S456404 HGCLG: Stata module to estimate geometric-complementary log log hurdle regression***by*Joseph Hilbe**S456403 HGLOGIT: Stata module to estimate geometric-logit hurdle regression***by*Joseph Hilbe**S456402 HNBCLG: Stata module to estimate negative binomial-complementary log log hurdle regression***by*Joseph Hilbe**S456401 HNBLOGIT: Stata module to estimate negative binomial-logit hurdle regression***by*Joseph Hilbe**S456301 IVVIF: Stata module to report variance inflation factors after IV***by*David Roodman**S456203 RRLOGIT: Stata module to estimate logistic regression for randomized response data***by*Ben Jann**S456202 GENSCORE: Stata module to generate a score***by*Jean-Benoit Hardouin**S456201 BIPLOTVLAB: Stata module to produce biplot with variable labels***by*Jean-Benoit Hardouin**S456101 AKDENSITY: Stata module to perform adaptive kernel density estimation***by*Philippe Van Kerm**S456001 DESCOGINI: Stata module to perform Gini decomposition by income source***by*Alejandro Lopez-Feldman**S455902 ISVAR: Stata module to filter names into variable names and others***by*Nicholas J. Cox**S455901 NMISSING: Stata module to show numbers of missing or present values***by*Nicholas J. Cox**S455801 LOOKFOR_ALL: Stata module to search for variables/patterns in .dta files***by*Michael Lokshin & Zurab Sajaia & Dan Blanchette**S455701 IVRESET: Stata module to perform Ramsey/Pesaran-Taylor/Pagan-Hall RESET specification test after IV/GMM/OLS estimation***by*Mark E Schaffer**S455601 PALETTE_ALL: Stata module to display all the named colours in Stata***by*Adrian Mander**S455502 DBMSCOPYBATCH: Stata module to produce a batch file for DBMS/Copy***by*Amadou Bassirou Diallo**S455501 CHECKFOR2: Stata module to check whether a variable exists or not in a dataset***by*Amadou Bassirou Diallo & Jean-Benoit Hardouin**S455001 MOREMATA: Stata module (Mata) to provide various functions***by*Ben Jann**S454902 SVYBSAMP2: Stata module to perform re-sampling for complex survey data***by*R. E. De Hoyos**S454901 SVYSELMLOG: Stata module to compute selectivity adjustment based on the multinomial logit for survey design***by*R. E. De Hoyos**S454701 MEHETPROB: Stata module to compute marginal effects at means and their standard errors after hetprob***by*Thomas Cornelissen**S454601 CASEFAT: Stata module for estimating the case fatality ratio of a new infectious disease***by*Jamie Griffin & Azra Ghani**S454401 FIXSORT: Stata module to sort variables and align in sorted order, with others fixed***by*Nicholas J. Cox**S454301 SPEARMAN2: Stata module to calculate Spearman rank correlations, extended***by*Christopher F Baum**S454201 CLASSPLOT: Stata module to plot predicted probability and empirical values after a binary response model***by*Lars E. Kroll**S454101 SAMPLEPPS: Stata module to draw a random sample with probabilities proportional to size***by*Stephen P. Jenkins**S454001 BEAMPLOT: Stata module to draw horizontal dotplots using beams***by*Nicholas J. Cox**S453901 ECLPCI: Stata module to compute Exact and Approximate Confidence Limits for Poisson Counts***by*Nicola Orsini**S453801 XTARSIM: Stata module to perform Monte Carlo analysis for dynamic panel data models***by*Giovanni S.F. Bruno**S453701 FITINT: Stata module to fit generalized linear model and test two-way interactions***by*AndrĂ© Charlett & Neville Verlander**S453601 SVYGEI_SVYATK: Stata module to derive the sampling variances of Generalized Entropy and Atkinson inequality indices when estimated from complex survey data***by*Stephen P. Jenkins & Martin Biewen**S453501 INTCENS: Stata module to perform interval-censored survival analysis***by*Jamie Griffin**S453401 GOLOGIT2: Stata module to estimate generalized logistic regression models for ordinal dependent variables***by*Richard Williams**S453301 KOUNTRY: Stata module to standardize country names across various datasets***by*Rafal Raciborski**S453201 DIPLOT: Stata module to draw double interval plot***by*Nicholas J. Cox**S453103 MMSRM: Stata module to estimate Multidimensional Marginally Sufficient Rasch Model (MMSRM)***by*Jean-Benoit Hardouin**S453102 BACKRASCH: Stata module to implement a backward procedure with a Rasch model***by*Jean-Benoit Hardouin**S453101 CLV: Stata module to implement a clustering of variables around latent components***by*Jean-Benoit Hardouin**S453001 LXPCT_2: Stata module to calculate multistate life expectancies***by*Margaret M. Weden**S452001 GLST: Stata module for trend estimation of summarized dose-response data***by*Nicola Orsini & Rino Bellocco & Sander Greenland**S451001 WTD: Stata module to produce analysis of waiting time distribution***by*Henrik Stovring**S450901 TRACES: Stata module to display traces of items***by*Jean-Benoit Hardouin**S450802 TRELLIS: Stata module to create a trellis graph***by*Adrian Mander**S450801 GRAPHBINARY: Stata module to plot explanatory variables vs binary outcome***by*Adrian Mander**S450701 CONVERT_TOP_LINES: Stata module to handle leading lines of text file***by*David Kantor**S450605 SUPCLUST: Stata module to build superordinate categories***by*Ben Jann**S450604 OAXACA8: Stata module to compute decompositions of outcome differentials***by*Ben Jann**S450603 DEVCON: Stata module to apply the deviation contrast transform to estimation results***by*Ben Jann**S450602 CPRPLOT2: Stata module to graph component-plus-residual plots for transformed regressors***by*Ben Jann**S450601 CPRPLOTS: Stata module to graph (augmented) component-plus-residual plots in a single image***by*Ben Jann**S450402 SIMIRT: Stata module to process data generated by IRT models***by*Jean-Benoit Hardouin**S450401 GAUSSHERMITE: Stata module to estimate integrals using Gauss Hermite quadratures***by*Jean-Benoit Hardouin**S450301 VCLOSE: Stata module to close viewer windows***by*Nicholas J. Cox**S450201 ESTWRITE: Stata module to store estimation results on disk***by*Ben Jann**S450102 AVPLOTS4: Stata module to graph added-variable plots for specified regressors in a single image***by*Ben Jann**S450101 XTLSDVC: Stata module to estimate bias corrected LSDV dynamic panel data models***by*Giovanni S.F. Bruno**S450001 SEAST: Stata module to calculate tests for seasonality with a variable population at risk***by*Mark S. Pearce & Richard Feltbower**S449902 SVYPXCAT: Stata module to calculate predicted means or proportions for nominal X's for survey data***by*Joanne M. Garrett**S449901 SVYPXCON: Stata module to calculate predicted means or proportions for a continuous X variable for survey data***by*Joanne M. Garrett**S449801 VARIOG: Stata module to calculate and graph semi-variograms***by*Nicholas J. Cox**S449701 DIRLIST: Stata module to retrieve directory information***by*Morten Andersen**S449601 HDQUANTILE: Stata module for Harrell-Davis estimator of quantiles***by*Nicholas J. Cox**S449507 BIC: Stata module to evaluate the statistical significance of variables in a model***by*Paul Millar**S449506 LISTMISS: Stata module to analyse missing values related to an estimation command***by*Paul Millar**S449505 CLUSTSENS: Stata module to perform sensitivity analysis for cluster commands***by*Paul Millar**S449504 MATSORT: Stata module to sort a matrix by a given column***by*Paul Millar**S449503 OPTIFACT: Stata module to find the best summated rating scale from a list of items***by*Paul Millar**S449502 PRE: Stata module to calculate the proportional reduction in errors accomplished by an estimated model***by*Paul Millar**S449501 BICDROP1: Stata module to estimate the probability a model is more likely without each explanatory variable***by*Paul Millar**S449401 LINCHECK: Stata module to graphically assess the linearity of a continuous covariate in a regression model***by*Alex Gamma