R Code and examples supporting:
Andridge and Little (2019, under revision), "Proxy Pattern-Mixture Analysis for a Binary Variable Subject to Nonresponse"
binaryPPMA_functions.R -- functions for performing binary PPMA
binaryPPMA_example.R -- shows how to use the functions to implement PPMA on the sample data
binaryPPMA_OMAS_analysis.R -- code to analyze the 2015 OMAS data as in the paper (uses CSV data in the "omasdata" folder)