Downloads

R

How to Use R Macros: Online Tutorial

Installing R (for SAS users): Tutorial (PDF)

Shiny

TWANG Shiny App: R Shiny Tool

How to Use the TWANG Shiny App: Tutorial (PDF)

SAS

Macro Package: twang_mac_v3.1.2.sas

Readme: twang_mac_help.txt

Code Examples:

How to Use SAS Macros: Online Tutorial

Online Tutorial Code Examples:
(These files are not required to utilize the TWANG package)

Stata

How to Use Stata Commands: Online Tutorial

Support files: This .zip archive contains the code examples and sample datasets used in the above tutorial

MNPS Command for Stata Users: Tutorial (PDF)

Who We Are

The TWANG package has been expanded, improved, and widely distributed with funding from grant 1R01DA034065 and R01DA045049 from the National Institute on Drug Abuse.