Monday, 9 June 2008

New SSRRN Resources 11

TABCOND: Stata module to tabulate frequencies satisfying specified conditions

MINAP: Stata module to calculate minimum average partial correlation for principal components

Fast Implementation Of The Kernel Density Code

Kernel Density Code

Endogenous Probit And Endogenous Sample Selection Code

Semi-Parametric Binary And Sample Selection Code

QROWNAME: Stata module to extract lists of quoted row and column names from a matrix

CIJ: Stata module for binomial confidence intervals for proportions using Jeffreys prior

CIW: Stata module for binomial confidence intervals for proportions using Wilson scores

TEXTGPH: Stata module to add strings of text to a graph

LATAB: Stata module to generate LaTeX output from tabulate

AUTOLOG: Stata module to generate dialog to create log files

HISTBOX: Stata module to generate histogram with boxplot

KDBOX: Stata module to generate kernel density plot with boxplot

SUNFLOWER: Stata module to generate density distribution sunflower plots

CHARLIST: Stata module to list characters present in string variable

ADOEDIT: Stata module to edit ado file in Stata's do-file editor

LINCOMEST: Stata module to generate linear combinations of estimators saved as estimation results

STYLERULES: Stata module -- suggestions on programming style

THINPLATE: Stata module to calculate thin plate splines

GFIELDS: Stata module to calculate decomposition of inequality by source

TAKELOGS: Stata module to calculate logs of the data

RUSS_STATA: Stata tutorial in Russian

OUTMAT: Stata module to save a matrix

REGDPLOT: Stata module to produce regression diagnostics plot

DENORMIX: Stata module to perform decomposition of normal mixture

CHI2FIT: Stata module to perform Chi-squared goodness-of-fit test

BSTUT: Stata module providing tutorial on bootstrapping

ABOUTREG: Stata module providing tutorial on regression diagnostics

_GSTD01: Stata modules to standardize a variable

GROUPFM: RATS module for multivariate group mean panel FM-OLS tests

MULTIPC2D: RATS module for cointegration tests in heterogenous panels with multiple regressors

STRGEN: Stata module to generate string variables without knowing string type

WNTSTMVQ: Stata module to compute multivariate Ljung-Box Q test

GRNOTE: Stata module to add text and lines to graphs

XTTRANS2: Stata module to compute tables of transition probabilities

INEQUAL7: Stata module to compute measures of inequality

TABLEPC: Stata module for percent calculation prior to table

HEGY4: Stata module to compute Hylleberg et al seasonal unit root test

CPCORR: Stata module for correlations for each row vs each column variable

MKTAB: Stata module to print table of estimates in delimited or screen-presentation format

VECAR: Stata module to estimate vector autoregressive (VAR) models

XDATELIST: Stata module to create ascending numeric lists of dates

STRDATE: Stata module to replace string date variables with numeric date variables with the same nam

CATGRAPH: Stata module to plotting means of a variable by category

DSCONCAT: Stata module to concatenate a list of Stata data files into memory

TOSQL: Stata module to transfer data to SQL database

OUTSERIES: Stata module to write timeseries to text files

GLCURVE7: Stata module to derive generalised Lorenz curve ordinates with unit record data (version 7

OMNINORM: Stata module to calculate omnibus test for univariate/multivariate normality

SUMMDATE: Stata module for summarizing date variable

SENCODE: Stata module to encode a string variable non-alphanumerically into a numeric variable

RGROUP: Stata module for Random Group Variance Estimation

CF3: Stata module to compare two datasets

HLPDIR: Stata module to find location(s) of help file

DESCSAVE: Stata module to export data set and machine-readable codebook

SVYTABS: Stata module to Create Tables for export Combining Multiple Survey Tabulations

MSTORE: Stata module to Store and Retrieve Matrices with Dataset

SAVESOME: Stata module to save subset of data

STBGET: Stata module to get packages from Stata Technical Bulletin

SPSURV: Stata module to fit split population survival ('cure') model

XTGRAPH: Stata module to produce graphs of cross-sectional time series (xt) data

EFFECTS: Stata module to provide a graphical interface for estimation commands

STPM: Stata module to fit flexible parametric models for survival-time data

MADFULLER: Stata module to perform Dickey-Fuller test on panel data

AFORMAT: Stata module to condense the display format of a variable

TODATE: Stata module to generate Stata date variables from run-together date variables

_GWTMEAN: Stata module containing extensions to generate to implement weighted mean

TSGRAPH: Stata module to produce time series line graph

SOREG: Stata module to implement the stereotype ordinal regression model

FBAR: Stata module to produce bar charts showing frequencies of categorical variables

METANINF: Stata module to evaluate influence of a single study in meta-analysis estimation

BLIST: Stata module to list values of variables in as small a space as possible

JOHANS: Stata module to perform Johansen-Juselius ML estimates of cointegration

VECAR6: Stata module to estimate vector autoregressive (VAR) models (version 6)

OUTTABLE: Stata module to write matrix to LaTeX table

FACTMERG: Stata module to merge a list of factors to create string variables

FACTREF: Stata module to insert new observations with reference values for factors

FACTEXT: Stata module to extract factor values from a label variable created by parmest

HADRILM: Stata module to perform Hadri panel unit root test

LEVINLIN: Stata module to perform Levin-Lin-Chu panel unit root test

NHARVEY: Stata module to perform Nyblom-Harvey panel test of common stochastic trends

IPSHIN: Stata module to perform Im-Pesaran-Shin panel unit root test

GPRESET: Stata module to reset preferences for a custom graphics scheme to their original values

GENEIGEN: Stata module to calculate eigenvalues of a real general matrix

DOTEX: Stata module to generate TeX log from do-file

OUTTEX: Stata module to LaTeX code for result tables after any estimation command

SUTEX: Stata module to LaTeX code for summary statistics tables

DSEARCH: Stata module to find variables with given variable label

CHIPLOT: Stata module to produce graphical assessment plot for dependence

IDONEPSU: Stata module for dealing with strata that have singleton PSUs

STATSMAT: Stata module to place descriptive statistics in matrix

DS3: Stata module to describe variables in memory

DTHAZ: Stata module to compute discrete-time hazard and survival probability estimates

PARAN: Stata module to compute Horn's test of principal components/factors

GPREFSCODE: Stata module to report on graphics preferences

_GSOUNDEX: Stata module to implement soundex algorithm

BPASS: Stata module to compute band pass filter for time series data

BKING: Stata module to implement Baxter-King filter for timeseries data

LABSORT: Stata module to recode a grouping variable according to a group statistic and reorder its v

INTREG2: Stata module to perform interval regression with multiplicative heteroskedasticity

SQR: Stata module to make graphs square, or any other shape

POWERCAL: Stata module to perform general power and sample size calculations

DENTON: Stata module to interpolate a quarterly flow series from annual totals via proportional Dent

CORR_SVY: Stata module to compute correlation tables for survey data

LOG2HTML: Stata module to produce HTML log files

DFAO: Stata module to perform Dickey-Fuller unit root test in the presence of additive outliers

XPREDICT: Stata module to extend predict command

MCL: Stata module to estimate multinomial conditional logit models

LISTTEX: Stata module to list variables as rows of a TeX, HTML or word processor table

RASCHCVT: Stata module to produce data in WINSTEPS format

DIAGT: Stata module to report summary statistics for diagnostic tests compared to true disease statu

ESTSAVE: Stata module to save estimation results with current dataset

MINIMAX: RATS module to estimate a minimax regression

REDI: RATS module to estimate a robust regression

RESDIAG: RATS module to perform residual diagnostics

GED: RATS module to draw from Generalized Error Distribution

REMEDIAN: RATS module to compute the median for large datasets

LQD: RATS module for regression via least quartile difference estimator

EPIDATA: Data entry system for use with Stata, SPSS, SAS, Excel, text formats

EGENMORE: Stata modules to extend the generate function

LABUTIL: Stata modules for managing value and variable labels

CONCORD: Stata module for concordance correlation

AVPLOT2: Stata modules for added variable plots

TABLECOL: Stata module to add column percentages to table command

METABIAS: Stata module to test for publication bias in meta-analysis

COLDIAG: Stata module to perform BWK regression collinearity diagnostics

FITSTAT: Stata module to compute fit statistics for single equation regression models

DOUBMASS: Stata module to draw double mass plot

CORTESTI: Stata module to test equality of two correlation coefficients

CUSUM6: Stata module to compute cusum, cusum^2 stability tests

GHISTCUM: Stata module to graph histogram and cumulative distribution

FINDVAL: Stata module to find a specific value

CENTCALC: Stata module to calculate distribution-based centiles

XRIGLS: Stata module to calculate reference intervals via generalised least squares

DFGLS: Stata module to compute Dickey-Fuller/GLS unit root test

CHARUTIL: Stata module of utilities for working with characteristics

ICOMP: Stata module to calculate model selection information criteria

ENLARGE: Stata module to propagate constant values through group

KPSS: Stata module to compute Kwiatkowski-Phillips-Schmidt-Shin test for stationarity

METATRIM: Stata module to perform nonparametric analysis of publication bias

IVGMM0: Stata module to perform instrumental variables via GMM

SMHSIAO: Stata module to conduct Small-Hsiao test for IIA in multinomial logit

MATVSORT: Stata module for sorting vectors or rows or columns of matrices

ROBLPR: Stata module to estimate long memory in a set of timeseries

MODLPR: Stata module to estimate long memory in a timeseries

RECODE2: Stata module to provide extended recode capabilities

SHOWGPH: Stata module to to show graphs previously saved

COPYDESC: Stata module to copy description of variable

SHAPLEY: Stata module to perform additive decomposition of sample statistic

RND: Stata modules for random number generation

HIMATRIX: Stata module to highlight selected elements of scatterplot

BSPLINE: Stata modules to compute B-splines parameterized by their values at reference points

STCASCOH: Stata module to create dataset suitable for case-cohort analysis

STSELPRE: Stata module to fit proportional hazards model to case-cohort data

NCT: Stata modules related to the noncentral t distribution

NCF: Stata modules related to the noncentral F distribution

HIST3: Stata module to draws histograms for intervals of different size

DOLOG: Stata modules to execute commands from a file with logging

DOLOGX: Stata modules to execute commands from a file with logging

TSCOLLAP: Stata module to compact timeseries into dataset of means, sums, end-of-period values

BCOEFF: Stata module to save regression coefficients to new variable

GRFREQ: Stata module to plot proportion of one variable by categories of another

GRLOGIT: Stata module to plot logit of a variable by categories of another variable

LRCHG: Stata module to calculate change in coefficients between logistic models

LRMATX: Stata module to make logistic regression estimates available

LRPLOT: Stata module to plot coefficients from a logistic regression

LRUTIL: Stata modules providing utilities for logistic regression

FORFILE: Stata module to execute command for each matching file

PRINTGPH: Stata module to execute command for each matching file

READLOG: Stata module to read and process a file

SPACES: Stata module to parse a file for delimiters

TITLE: Stata module to create a title for logfiles

DASHLN: Stata module to add dashed lines to graphs

LOMODRS: Stata module to perform Lo R/S test for long range dependence in timeseries

CTABSTAT: Stata module to display table of summary statistics

EXPANDBY: Stata module to duplicate observations by variable

FINDDUP: Stata module to find non-unique values or observations

FITMACRO: Stata module to evaluate fit of loglinear GLM Poisson models

NORMTEST: Stata module to perform tests of univariate kurtosis and skewness

PREDCALC: Stata module to calculate out-of-sample predictions for regression, logistic

_GRMEDF: Stata module to compute row medians with egen

RANVAR: Stata module to compute the random group variance estimator of the mean for survey data

MATMAP: Stata module to perform elementwise calculations for matrices

SVMATF: Stata module to save a matrix to a file

LINCOM2: Stata module to compute multiple linear combinations

CSJL: Stata module to extend cs command for exposures with more than two categories

SHOWNEAR: Stata module to show nearby values of numeric variable

FRACDIFF: Stata module to generate fractionally-differenced timeseries

GENVARS: Stata module to generate covariate patterns

CALIBR: Stata module for inverse regression and calibration

FRACIRF: Stata module to compute impulse response function for fractionally-integrated timeseries

XRIML: Stata module to calculate reference intervals via maximum likelihood

ROWRANKS: Stata module to create row ranks of a set of variables

TGRAPH: Stata module to plot graph with transformed axes

ORDPLOT: Stata module for cumulative distribution plot of ordinal variable

CPR: Stata module producing results for all possible combinations of arguments

MLCOINT: Stata module to compute Johansen cointegration tests

STCMD: Stata module to execute StatTransfer command from within Stata

XTTEST3: Stata module to compute Modified Wald statistic for groupwise heteroskedasticity

ATKPLOT: Stata module to generate Atkinson residual normality plots

FSREG: Stata module for forward search regression

CIFORM: Stata module to format confidence interval for tables in documents

ROWSORT: Stata module to row sort a set of integer variables

EXPGEN: Stata module to duplicate observations sorted in original order with generated variables

EPSIGR: Stata module to save graph in EPSF format in UNIX environment

DASHGPH: Stata module to construct dashed lines in scatterplots

ADDTXT: Stata module to add text to graphs

SWBOOT: Stata module to bootstrap stepwise linear or logistic regression models

STAK: Stata module to do simple reshapes or stacks

_GRPROD: Stata module to extend generate to produce row products

SSKAPP: Stata module to compute sample size for the kappa-statistic measure of interrater agreement

XTTEST2: Stata module to perform Breusch-Pagan LM test for cross-sectional correlation in fixed effe

TRINARY: Stata module containing extensions to generate to implement three-way logic

IVPROB-IVTOBIT6: Stata modules to estimate instrumental variables probit and tobit

TORUMM: Stata module to produce data in RUMM format

SPLIT: Stata modules for splitting string variables into parts

VARCASE: Stata module to toggle the case of variable names

TSPLOT: Stata module to produce a time series plot

DIAGTEST: Stata module to report summary statistics for diagnostic test

SSIZEBI: Stata module to calculate sample size and power for the comparison of two or more proportio

STUDYSI: Stata module to calculates sample size and power for comparative studies

POVERTY: Stata module to calculate poverty measures

INEQ: Stata module to calculate measures of inequality

DISSIM: Stata module to calculate dissimilarity index

GEIVARS: Stata module to calculate Generalized Entropy inequality indices

INEQDEC0: Stata module to calculate inequality indices with decomposition by subgroup

INEQDECO: Stata module to calculate inequality indices with decomposition by subgroup

INEQFAC: Stata module to calculate inequality decomposition by factor components

POVDECO: Stata module to calculate poverty indices with decomposition by subgroup

SUMDIST: Stata module to calculate summary statistics for income distributions

XFRAC: Stata module to produce tabulation using categories defined by fractions of a cut-off value

DAGUMFIT: Stata module to fit a Dagum distribution by maximum likelihood

SMFIT: Stata module to fit a Singh-Maddala distribution by maximum likelihood

CPYXPLOT: Stata module to produce scatter plots for each y vs each x variable

MKBILOGN: Stata module to create bivariate lognormal variables

UNIVSTAT: Stata module to produce summary statistics in matrix form

HOTDECK: Stata module to impute missing values using the hotdeck method

MATODD: Stata modules to produce various matrix tasks

TAB_CHI: Stata modules for tabulation and chi-square tasks

SBPLOT5: Stata module to generate scatter plot with one y variable shown by vertical bars

SBPLOT: Stata module to generate scatter plot with one y variable shown by vertical bars

KEYPLOT: Stata module to generate scatter plot with keys in user-chosen positions

TABA: Stata module for tabulation of frequencies

TRANSINT: Stata help files for transformations

DS5: Stata module to describe variables in memory

DS2: Stata v6 module to describe variables in memory

TABPLOT: Stata module to show table of frequencies as table of bars

CISTAT: Stata module to produce confidence intervals in matrix form

PROBITIV: Stata module to perform instrumental variables probit

TOBITIV: Stata module to perform instrumental variables tobit

_GSLOPE: Stata module to compute simple regression slope

SPHDIST: Stata module to compute spherical distances

GINIDESC: Stata module to compute Gini index with within- and between-group inequality decomposition

INEQUAL2: Stata module to compute measures of inequality

SME: Stata Program to compute tests of simple main effects

PPROB: Stata Program to compute poisson probabilities

NONADD: Stata Program to perform Tukey test for non-additivity

LDEV: Stata Program to Compute Deviance after logistic

CONTRAST: Stata Program to compute contrasts in anova

CHIST: Stata Program to make frequency tables with class intervals

ADOMODE: EMACS module providing customized editing of Stata ado-files

WORKDAYS: Stata module to compute elapsed workdays

P_VLISTS: Stata module to parse multiple varlists

MFRACPOL: Stata module to estimate fractional polynomial models

GENNORM: Stata module to generate correlated normal random deviates

MCD: RATS module to compute robust mean vector and covariance matrix

FACTOR: RATS module to factor lag polynomial

MULTNORM: RATS module to generate a sample from a multivariate normal population

ARFSIM: RATS module to simulate ARFIMA(0,d,0) fractionally integrated series

RQ: RATS module to generate regression quantile

CANCOR: RATS module to generate canonical correlations

HEGY: RATS module to generate Beaulieu & Miron seasonal unit root tests

QSTAT2: MATLAB function to compute Ljung-Box Q statistic

ARCH: MATLAB function to compute ARCH test

SLOG: Ox module to unconditionally calculate log(x)

ANNEAL: Ox module to perform simulated annealing

ROBSCALE: RATS module to compute robust alternative to standard deviation

Q: Stata module: Usefull abbreviations of quietly commands

LINESIZE: Stata module: utility to interactively set display linesize

KEYB: Stata module: Pushes a command in the keyboard buffer (Dos/Windows only)

EXPR: Stata module: expression expansion in many Stata commands

XTLIST: Stata module: Listing panel data

XTCOUNT: Stata module: Variant of count for panel data

XTCORR2: Stata module: extension of xtcorr

VCE2: Stata module: Simultaneous (co)variance matrix of multiple models

SUMMVL: Stata module: as summarize, but with variable labels

STSTRATA: Stata module: Hausman-test for strata in stcox

STCOUNT: Stata module: Variant of count for st-data

SIMUL2: Stata module: Parameterized Monte Carlo simulations

REGH: Stata module: heteroscedastic regression

PCAMV: Stata module: principal components with missing values

PCA: Stata module: principal components/rank restricted means

MVPATT: Stata module: displays missing-value patterns

MOKKEN: Stata module: Mokken scale analysis

LRTEST2: Stata module: enhancement of lrtest

LINEST: Stata module: Two-stage linear-constrained estimation

IIA: Stata module: Tests Independence of Irrelevant Alternatives after clogit

HORDERED: Stata module: Hausman's test for joining/dropping categories

HTEST: Stata module: homoscedasticity tests after regress

ELOGIT: Stata module: exploded logit model for ranking data

DIAG: Stata module: interface to diagnostics for regress

WRAPLIST: Stata module: programmer's utility

QSORT: Stata module: sorts the words in a macro

PRECMD: Stata module: programming utility for prefix commands

MODFYCMD: Stata module: adds syntax elements to a command

MATFUNC: Stata module: library of matrices functions

LISTUNIQ: Stata module: returns unique words in list

MULTGOF: Stata module: Cressie-Read goodness-of-for for multinomial distribution

HILITE2: Stata module: extension of hilite, allows multiple expressions

UNLABELD: Stata module: reports unlabeled values of value-labeled variables

TO_MSP: Stata module: generates input for MSP

SAMPLE2: Stata module: Cluster sampling

PLACEVAR: Stata module: changes order of variables in dataset

LISTBY: Stata module: Listing two-level data

LISTBLCK: Stata module: variant of list that "wraps variables";" Stata,

HH: Stata module: utilities for husband-wife data

GENL: Stata module: automatic generation of variable labels

FOR2: Stata module: enhancement of for

DROPVARS: Stata module: drops all existing variables in a list

COUNTBY: Stata module: Variant of count for 2-level data

BYS: Stata module: automatically sorting by command

ICSLIB: Stata module: Information about ICS-Lib for Stata (version 6)

KERNREG1: Stata module to compute kernel regression (Nadaraya-Watson estimator)

KERNREG2: Stata module to compute kernel regression (Nadaraya-Watson estimator)

OUTFIX: Stata module to produce fixed format output (version 5)

OUTFIX2: Stata module to output formatted data

SEG: Stata module to compute multiple-group diversity and segregation indices

OUTREG: Stata module to format regression output for published tables

RFREGK: Stata module to estimate random-effects model with weights

SPAUTOC: Stata modules to calculate spatial autocorrelation (Moran and Geary measures)

ONEWPLOT: Stata module for oneway plots

PWCORRS: Stata module for enhanced correlation matrix

PYRAMID: Stata tutorial for population pyramids

LTABLE2: Stata module to generate life tables for rare events

TABHBAR: Stata module to show table of frequencies as horizontal bar chart

HBOX: Stata module to draw horizontal box plots

TABHPLOT: Stata module to show table of frequencies as horizontal plot

CIHPLOT: Stata module to show horizontally labelled plots showing confidence intervals

CIVPLOT: Stata module to plot confidence intervals vertically

SF36: Stata module to calculate summary statistics for the SF-36 Health Survey Instrument

PWPLOTI: Stata module to plot power curve for sample size and power calculation

PARTGAM: Stata module to calculate partial gamma coefficient

CF2: Stata module to compare two datasets

XTILE2: Stata module to create a new variable that categorizes exp by its quantiles

IVGLOG: Stata module to estimate inverse Gaussian distribution-log link MLE model

KWALLIS2: Stata module to perform Kruskal-Wallis Test for equality of populations

FAR5: Stata module to compute floating absolute risk for Cox and conditional logit regression

JB6: Stata modules to perform Jarque-Bera test for normality

GBY: Stata module to subset graphs and calculate in the same output

STRPARSE: Stata module to parse string variables

_GPROD: Stata module to extend egen for product of observations

MFILEGR: Stata module to view and save multiple graphs with filenames based on a numeric identifier

DESMAT: Stata module to generate interactions and contrasts

MARGFX: Stata module to compute mean marginal effects with nonlinear models

ARIMAFIT: Stata module to calculate AIC, SIC for ARIMA model

MOREOBS: Stata module to add observations to dataset

TSMKTIM: Stata module to generate time-series calendar variable

DURBINH: Stata module to calculate Durbin's h test for serial correlation

BGTEST: Stata module to calculate Breusch-Godfrey test for serial correlation

MNTHPLOT: Stata module for scatter plot for monthly data with repetition of data

ARCHLM: Stata module to calculate LM test for ARCH effects

GPHUDAK: Stata module to estimate long memory in a timeseries

RENAMES: Stata module to rename variables

SKEWPLOT: Stata module to draw skewness plots

CNSRSIG: Stata module to evaluate validity of restrictions on a regression

RECAST2: Stata module to change storage type of variable

DOUB2FLT: Stata module to change storage type of real variable

FELDTI: Stata module to compare two independent coefficients of reliability

TOLOWER: Stata module to rename variables with lower case names

LFSUM: Stata modules to describe variables located by name fragments

WHITETST: Stata module to perform White's test for heteroskedasticity

BPAGAN: Stata module to perform Breusch-Pagan test for heteroskedasticity

MDENSITY: Stata module for univariate kernel density estimation, for variables or groups

LISTUTIL: Stata modules to manipulate lists of words

KDMANY: Stata module to perform kernel density estimation for several variables

STQUANT: Stata module to estimate quantiles for survival time

BYVAR: Stata module to repeat a command by variable

CFLPOIS: Stata module to calculate confidence limits for rates based on Poisson outcome

FLOWER: Stata module to draw sunflower plots

_GRPOS: Stata module to identify observations with at least n positive values

STCOXPLT: Stata module to plot predicted survival curves from Cox model

STPIECE: Stata module to estimate piecewise-constant hazard rate models

OVERID: Stata module to calculate tests of overidentifying restrictions after ivreg, ivreg2, ivprobi

OVERIDXT: Stata module to test validity of instruments in xtivreg

SWAPVAL: Stata module for swapping values of two variables

ADOTYPE: Stata module to type ado file

FNDMTCH: Stata module to find matching values

SVVARLBL: Stata module to save variable labels to a file

GENTRUN: Stata module to generate truncated normal variate

STORECMD: Stata modules to store and repeat commands using characteristics

STO: Stata module to toggle trace switch

LRDROP1: Stata module to calculate likelihood-ratio test after dropping one term

LRSEQ: Stata module to calculate sequential likelihood-ratio test after model estimation

DMEXOGXT: Stata module to test consistency of OLS vs XT-IV estimates

PROBEXOG-TOBEXOG: Stata modules to test exogeneity in probit/tobit

GLLAMM: Stata program to fit generalised linear latent and mixed models

PREDXCON: Stata module to calculate predicted means, medians, or proportions for a continuous X vari

PREDXCAT: Stata module to calculate predicted means, medians, or proportions for nominal X's

MMERGE: Stata module: Safer and easier to use variant of merge

STGTCALC: Stata module to calculate time-varying regression coefficients in Cox PH models (variant)

ZB_QRM: Stata module to Recoding multiple responses into binary variables

CATENATE: Stata module to concatenate variables into string variable

LPRPLOT: Stata module to produce logistic regression partial residual plots

NNEST: Stata module to perform J test and Cox-Pesaran-Deaton test for nonnested models

LONGPLOT: Stata module to produce exploratory plot for longitudinal data

PARMEST: Stata module to create new data set with one observation per parameter of most recent model

QQPLOT2: Stata module to produce quantile-quantile plot

ScoreContributions: Ox function to enable differentiation of vector-valued functions

JB: Stata module to perform Jarque-Bera test for normality on series

ZIP: Stata module to estimate zero inflated Poisson model on count data

ZINB: Stata module to estimate zero inflated negative binomial model on count data

HETPROB: Stata module to estimate heteroskedastic probit model

UNIQUE: Stata module to report number of unique values in variable(s)

LONGCH: Stata module to identify how many records satisfy a condition

GWHET: Stata module to perform test for groupwise heteroskedasticity

WILLIAMS: Stata module to estimate logistic regression via Williams procedure

ADJUST: Stata module (corrected) to compute adjusted predictions and probabilities after estimation

BARPLOT2: Stata module to produce bar plot with optional error bars

GRAND2: Stata module to compute an estimate of the grand mean/intercept and differences

HISTPLOT: Stata module to produce histogram for frequency distribution

XCORPLOT: Stata module to calculate and graph cross-correlation function

MLOGPRED: Stata module to produce predicted probabilities after mlogit and svymlog

NPROC: Stata module to produce nonparametric receiver operating curves

DUMMIES: Stata function to create families of dummy variables

VALLIST: Stata module to list distinct values of a variable

PEXP: Stata module to produce probability plot for data compared with fitted exponential distributio

QEXP: Stata module to produce quantile-quantile plot for data vs fitted exponential distribution

LMS: Stata module to perform least median squares regression fit

LEVENE: Stata module to test for equal population variances

CENTROID: Stata module to calculate centroids

MEDOID: Stata module to calculate medoids

CLUSTER: Stata module to perform nonhierarchical k-means (or k-medoids) cluster analysis

FULLTAB: Stata module to generate 'full tables' which can be stacked into matrices

T2WAY5: Stata module to perform Tukey's Two-Way Analysis by Medians

EPICONF: Stata module to assess confounding effects in epidemiological studies

LSTACK: Stata module to stack variables with labelled _stack

COLELMS: Stata module to calculate Cole's LMS values for growth data

CONFSVY: Stata module to assess confounding effects in survey studies

MEDIAN: Stata module to perform the median test

WINSOR: Stata module to Winsorize a variable

BYS: Stata module to automatically sort on the bylist (version 5)

TORATS: Stata module to facilitate transfer of data to RATS

VENNDIAG: Stata module to generate Venn diagrams

CHAOS: Stata module to iterate a logistic difference equation

MUXYPLOT: Stata module to produce scatter plots with multiple x and y variables

MUXPLOT: Stata module to produce scatter plots with y versus multiple x variables

IRREPRO: Stata module to produce a simulation of irreproducible results

TRIPLOT: Stata module to generate triangular plots

TOMODE: Stata module to change values of a variable to mode(s)

CIRCSTAT: Stata modules to calculate circular statistics

TRYEM: Stata module to run all possible subset regressions

DCT: GAUSS module to read and write Stata numeric file dictionaries

LABGRAPH: Stata module to place text labels on two-way graphs

DEATON: Stata modules to analyze household surveys

CLARIFY: Stata modules for Monte Carlo simulation

DURBINH: MATLAB module to calculate Durbin's h statistic

DWATSON: MATLAB module to calculate Durbin-Watson statistic and significance

QSTAT: MATLAB module to calculate Ljung-Box q statistic

VARRATIO: MATLAB module to calculate heteroskedasticity-consistent variance ratio

GPH: MATLAB module to calculate Geweke-Porter-Hudak long memory statistic

ADFREG: MATLAB module to calculate augmented Dickey-Fuller regression

ARCHTEST: MATLAB module to calculate test for autoregressive conditional heteroskedasticity

BDS: MATLAB module to calculate Brock, Dechert & Scheinkman test for independence

DFCRIT: MATLAB module to calculate Critical Dickey-Fuller values and level of significance

PHILLIPS: MATLAB module to calculate Phillips-Perron test of the unit-root hypothesis

UNITROOT: MATLAB module to calculate (Augmented) Dickey-Fuller and Phillips-Perron tests

BDSSIG: MATLAB module to calculate Brock, Dechert & Scheinkman test significance

GPH_SEAS: RATS module to perform fractional integration of seasonally adjusted timeseries

ECONOMETRICS: MATLAB toolbox of econometrics functions

STAR-STGARCH: GAUSS modules to estimate STAR models with ST-GARCH errors

TABLAB: Stata module to autocrosstabulate a variable

FOR211: Stata modules to document features of for and extend the for command

GMCI: Stata module to calculate geometric means and their confidence intervals

GRAND: Stata modules to compute grand mean and dummies for differences

NBINREG: Stata module to estimate negative binomial regression models

SPIKEPLT: Stata module to generate spike plot showing fine structure of the data

OCRATIO: Stata modules to fit continuation-ratio models on ordinal response data

BIPLOT: Stata module to generate biplots

CORANAL: Stata module to perform simple correspondence analysis

MCA: Stata module to perform multiple correspondence analysis

HECKMAN2: Stata module to estimate Heckman selection model using Heckman's two-step approach

MARKOV: Stata module to generate Markov probabilities

PGAMMA: Stata module to generate probability plot for data vs fitted gamma distribution

QGAMMA: Stata module to generate quantile-quantile plot for data vs fitted gamma distribution

SOMERSD: Stata module to calculate Kendall's tau-a, Somers' D and median differences

PANTEST2: Stata module to perform diagnostic tests in fixed effects panel regressions

DATMAT: Stata module to multiply variables via matrix multiplication

DISTAN: Stata module to generate similarity measures

MISSING: Stata module to replace missing values

QUANTIL2: Stata module to generate multivariate quantile plot

DISTPLOT: Stata module to generate distribution function plot

TPRED: Stata module to generate predictions from Tobit model

CONTRAST: Stata module to calculate contrasts between factor levels

CID: Stata module to calculate confidence intervals for means or differences

RGLM: Stata module to estimate robust generalized linear models

DTOBIT2: Stata module to estimate a tobit model with marginal effects at observed censoring rate

LJS: Stata module to left-justify string variables for printing

EWMA: Stata module to calculate exponentially weighted moving average

BARPLOT: Stata module to plot varlist against xvar

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