Twin Analysis — Twin Analysis Using SAS
This folder contains a sample SAS program for a simulated data set as well as a sample SAS program for a real data set.
R. Feng, G. Zhou, M. Zhang and H.P. Zhang. Twin analysis using SAS. Biometrics.
To perform an analysis:
- Prepare the data file as in the sample data set.
- Open SAS, and replace the data file name and the variable names with yours.
- Run the program.