Thursday, July 10, 2008

What's new in July, 2008

General
G*PowerSASSPSS
Stata

1 comment:

Eliaz Beth said...

The problem is that, because Zelig is built upon a large number of existing R packages written by many different researchers and the quality of these packages vary greatly, working with Zelig means that you are working with all these other packages and researchers as well. fengshui