Statistical Software Components

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ScoreContributions: Ox function to enable differentiation of vector-valued functions: Michael Creel
SCOREGOF: Stata module to perform Score test of normality for probit and bivariate probit: Richard Chiburis
SCOREGRP: Stata module to perform a score test for equality of parameters across groups of observations: Paulo Guimaraes
SCORES: Stata module to creates scores (row-wise) of a set of variables allowing the specification of the number of valid values required and/or to produce various transformations of scores: Dirk Enzmann
SCRAPEIDEAS: MATLAB function to extract information from IDEAS: Richard Tol
SCRASH: Stata module to calculate quarterly stock crash risk measures (NCSKEW and DUVOL): Wu LiangHai, Wu Hanyan and Ding Ming
SCREEN: Stata module to quickly identify possible outliers based on the interquartile range, percentile or standard deviation: Marco Santacroce
SCSOMERSD: Stata module to compute rank statistics for scenario comparisons: Roger Newson
SCTO: Stata module to provide utility functions for data collected using SurveyCTO: SurveyCTO
SCTREE: Stata module to implement classification trees via optimal pruning, bagging, random forests, and boosting methods: Giovanni Cerulli
SCUL: Stata module to implement regularized synthetic control (using LASSO) estimators for single and multiple-treated unit settings: Jared Greathouse
SDECODE: Stata module to decode a numeric variable into a string variable: Roger Newson
SDID: Stata module to perform synthetic difference-in-differences estimation, inference, and visualization: Daniel Pailañir, Damian Clarke and Diego Ciccia
SDID_EVENT: Stata module providing Synthetic Difference-in-Differences (SDID) event-study estimators: Diego Ciccia, Damian Clarke and Daniel Pailañir
SDIST: Stata module to simulate the Central Limit Theorem: Marshall Taylor
SDLIM: Stata module to rescale variables measured with a limited rating scale: Ulrich Kohler
SDLINE: Stata module to plot SD line or reduced major axis: Nicholas Cox
SDMXUSE: Stata module to import data from statistical agencies using the SDMX standard: Sébastien Fontenay
SEARCHFOR: Stata module to search for texts in selected or all string variables: Attaullah Shah
SEARCHR: Stata module to search for similar packages in R software within Stata Command Window: You Wanhai, Li Jianping and Lian Yujun
SEASONALDLM: RATS procedure to create the matrices for the seasonal component of a DLM: Tom Doan
SEAST: Stata module to calculate tests for seasonality with a variable population at risk: Mark S. Pearce and Richard Feltbower
SEG: Stata module to compute multiple-group diversity and segregation indices: Sean F. Reardon and Joseph B. Townsend
SEGREGATION: Stata module to compute segregation indices: Carlos Gradín
SELDUM: Stata module to transform indicator variables coefficients in semilog model: Jean Ries
SELECTVARS: Stata module for selecting all possible n-tuples from a varlist: Nicholas Cox
SEMEAN: Stata module to compute standard error of mean (optionally from transformed data): Christopher Baum
Semi-Parametric Binary And Sample Selection Code: Yuriy Tchamourliyski
SEMIPAR: Stata module to compute Robinson's (1988) semiparametric regression estimator: Vincenzo Verardi and Nicolas Debarsy
SENCODE: Stata module to encode a string variable non-alphanumerically into a numeric variable: Roger Newson
SENDTOSLACK: Stata module to send notifications from Stata to your smartphone through Slack: Jesse Wursten
SENSATT: Stata module to compute sensitivity for matching estimators: Tommaso Nannicini
SENSEMAKR: Stata module to provide sensitivity tools for OLS: Carlos Cinelli, Jeremy Ferwerda and Chad Hazlett
SENSIMATCH: Stata module to provide data-driven sensitivity analysis for Matching estimator: Giovanni Cerulli
SENSPEC: Stata module to compute sensitivity and specificity results saved in generated variables: Roger Newson
SENTINEL: Stata module for selecting sentinel variants from SNPs in a case-control study: William D. Dupont, Walton Plummer and Jeffrey R. Smith
SEPSCATTER: Stata module to draw scatter (or other twoway) plots separated by a third variable: Nicholas Cox
SEQ: Stata module to generate sequences of integers: Nicholas Cox
SEQFIND: Stata module to find the sequence of a numeric character within a variable list: Ariel Linden
SEQLOGIT: Stata module to fit a sequential logit model: Maarten Buis
SEQUENCES: Stata module for generating versatile numeric sequences: Ariel Linden
SETPOISSON: Stata module to estimate a Selection Endogenous Treatment Poisson model by MSL: Alfonso Miranda
SETRNGSEED: Stata module to to set random-number seed using truly random integer from random.org: Antoine Terracol and William Gould
SETROOT: Stata module to find the root path of a project and set it as a global variable: Sergio Correia
SF12: Stata module to validate sf12 input and calculate sf12 version 2 t scores: Niels Henrik Bruun
SF36: Stata module to calculate summary statistics for the SF-36 Health Survey Instrument: Philip Ryan
SF36FR: Stata module to compute the scores of the French versions of the SF36 questionnaire: Jean-Benoit Hardouin
SF36V2: Stata module to score Short-Form 36 version 2: Monica Daigl
SFCROSS: Stata module for cross-sectional stochastic frontier models estimation: Federico Belotti, Silvio Daidone, Vincenzo Atella and Giuseppe Ilardi
SFKK: Stata module to estimate endogenous stochastic frontier models in the style of Karakaplan and Kutlu: Mustafa Karakaplan