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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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SMGFIT: Stata module to fit a Singh-Maddala distribution to grouped data via ML Downloads
Austin Nichols
SMHSIAO: Stata module to conduct Small-Hsiao test for IIA in multinomial logit Downloads
Nicholas Winter
SMILEPLOT: Stata module to create plots for use with multiple significance tests Downloads
Roger Newson
SMITHWELCH: Stata module to compute trend decomposition of outcome differentials Downloads
Ben Jann
SMVCIR: Stata module to compute sliced mean variance-covariance inverse regression Downloads
Charles Lindsey
SMWOODBURY: Stata module to compute Sherman-Morrison-Woodbury rank-k update to matrix inverse Downloads
Sam Schulhofer-Wohl
SOEPDO: Stata module to handle SOEP drop-outs Downloads
Tim Stegmann
SOEPREN: Stata module providing easy SOEP renames Downloads
Ulrich Kohler
SOEPUSE: Stata module providing easy SOEP access Downloads
Ulrich Kohler
SOMERSD: Stata module to calculate Kendall's tau-a, Somers' D and median differences Downloads
Roger Newson
SOREG: Stata module to implement the stereotype ordinal regression model Downloads
Mark Lunt
SORTL: Stata module to sort factor loadings or rotated matrix from PCA or factor Downloads
Dirk Enzmann
SORTLISTBY: Stata module to sort by random or by ancillary numlist Downloads
Ben Jann
SORTOBS: Stata module to sort observations according to a specified order Downloads
Julian Reif
SORTROWS: Stata program to perform sort within observation Downloads
Jeffrey Arnold
SPACES: Stata module to parse a file for delimiters Downloads
Jan Brogger
SPAGG: Stata module to create aggregate source or target contagion spatial effect variable for directed dyadic data Downloads
Eric Neumayer and Thomas Plümper
SPARKLINE: Stata module for sparkline-type plots Downloads
Nicholas Cox
SPARL: Stata module to produce scatter plot and y-x regression line Downloads
Nicholas Cox
SPATDWM: Stata modules for US State and County spatial distance matrices Downloads
Yihua Yu
SPATIALRATS_1: RATS module to estimate a spatial linear regression Downloads
Eric Blankmeyer
SPATIALSTATS: Excel module to compute spatial statistics Downloads
Roger Goodwin, PMP
SPAUTOC: Stata modules to calculate spatial autocorrelation (Moran and Geary measures) Downloads
Nicholas Cox
SPAUTOREG: Stata module to estimate Spatial (Lag-Error-Durbin-SAC-SPGKS-SPGSAR-GS2SLS-GS3SLS-SPML-SPGS-SPIVREG-IVTobit) Downloads
Emad Shehata
SPCS2XT: Stata module to Convert Cross Section to Panel Spatial Weight Matrix Downloads
Emad Shehata
SPDIR: Stata module to create directed dyad contagion spatial effect variable Downloads
Eric Neumayer and Thomas Plümper
SPEARMAN2: Stata module to calculate Spearman rank correlations, extended Downloads
Christopher Baum
SPEC_STAND: Stata module to create dataset of stratum-specific, unadjusted and standardized rates Downloads
Rosa Gini
SPECFORE: RATS procedure to compute forecasts using spectral techniques Downloads
Tom Doan
SPECHIST: Stata module to produce specific histograms for continuous variables Downloads
Alfonso Sánchez-Peñalver
SPECIALEXP: Stata module to obtain expression that evaluates to specified string Downloads
Matthew White
SPECTDENS: Stata module to compute sample spectral density Downloads
Huseyin Tastan
SPECTRUM: RATS procedure to compute/graph spectral density Downloads
Tom Doan
SPEEDERGLES: Stata module to compute the GLES response speed index Downloads
Joss Roßmann
SPELL: Stata module for identification of spells or runs of similar values Downloads
Nicholas Cox and Richard Goldstein
SPELLUTIL: Stata module of utilities for the manipulation of timespan data Downloads
Edwin Leuven
SPGEN: Stata module to generate spatially lagged variables Downloads
Keisuke Kondo
SPGLSXT: Stata module to estimate Spatial Panel Autoregressive Generalized Least Squares Regression Downloads
Emad Shehata
SPGMM: Stata module to estimate Spatial Autoregressive Generalized Method of Moments Cross Sections Regression Downloads
Emad Shehata
SPGMMXT: Stata module to estimate Spatial Panel Autoregressive Generalized Method of Moments Regression Downloads
Emad Shehata
SPGRID: Stata module to generate two-dimensional grids for spatial data analysis Downloads
Maurizio Pisati
SPHDIST: Stata module to compute spherical distances Downloads
Bill Rising
SPIKE: Stata module to allow for a zero willingness to pay Downloads
João Pedro Azevedo
SPIKEPLT: Stata module to generate spike plot showing fine structure of the data Downloads
Nicholas Cox and Tony Brady
SPINEPLOT: Stata module for spine plots for two-way categorical data Downloads
Nicholas Cox
SPKDE: Stata module to perform kernel estimation of density and intensity functions for two-dimensional spatial point patterns Downloads
Maurizio Pisati
SPLAGVAR: Stata module to generate spatially lagged variables, construct the Moran Scatter plot, and calculate Moran's I statistics Downloads
P. Wilner Jeanty
SPLIT: Stata modules for splitting string variables into parts Downloads
Nicholas Cox
SPLITIT: Stata module to split chronological overlapping spells in spell data Downloads
Klaudia Erhardt and Ralf Kuenster
SPLITVALLABELS: Stata module to split up value labels for multi-line graph labelling Downloads
Nicholas Winter and Ben Jann
Page updated 2017-11-22
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