--- a/r.rst Sat Mar 05 22:51:01 2016 +0200 +++ b/r.rst Sat Mar 05 22:55:38 2016 +0200 @@ -202,4 +202,5 @@ names(d)[2] <- "two" library(plyr) - rename(d, c("beta"="two", "gamma"="three")) + newd <- rename(d, c("beta"="two", "gamma"="three")) +