Hello, I get the following error when running the example in the MatchIt package, demo(analysis)
> ate.all <- c(s.out1$qi$att.ev, -s.out2$qi$att.ev)Error in -s.out2$qi$att.ev : > invalid argument to unary operatorIn addition: Warning messages:1: In > setx.default(z.out1, data = match.data(m.out1, "treat"), fn = NULL, : "cond" is not currently supported by this version of Zelig2: In setx.default(z.out2, data = match.data(m.out1, "control"), fn = NULL, : "cond" is not currently supported by this version of Zelig Appreciate your help - kindly respond to my private email. thanks Marwan khawaja [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.