This software has been replaced.  To download the new software, POWERLIB, go to www.bios.unc.edu/~muller
and click on the link titled 'Powerlib Version 2.02'.

The POWERLIB software, consisting of a set of SAS IML ® modules, performs power analyses for the General Linear 
Multivariate Model (GLMM).  It allows the creation of confidence intervals around power values that reflect the uncertainty 
due to using estimates of variances and/or means.