[R] WinBUGS - R2WinBUGS problem

2009-12-16 Thread Sotiris Adamakis
s working fine for more than 50 iterations. This means that I got no trap messages and I called the bugs function for more than 10 times without any problems. It's so frustrating... Kind regards, Sotiris Dr. Sotiris Adamakis Senior Statistician - Ipsos MORI T +44 20 7347

[R] "variable lengths differ (found for '(weights)')" error in Zelig library

2010-12-21 Thread Sotiris Adamakis
Dear R users, I am trying to estimate to estimate the average treatmen effect on the treated (ATT) using first the MatchIt software to weight the data set and, after this, the Zelig software as shown in Ho et al. (2007). See here for an explanation of how to apply this technique in R: http://imai