I assume that I have missed something fundamental and that it is there in front of me in "An Introduction to R", but I need someone to point me in the right direction.
> x1 <- "1159 1129 1124 -5 -0.44 -1.52" > x2 <- c("1159","1129","1124","-5","-0.44","-1.52") > x3 <- unlist(strsplit(x1," ")) > > > str(x2) chr [1:6] "1159" "1129" "1124" "-5" "-0.44" "-1.52" > str(x3) chr [1:6] "1159" "1129" "1124" "-5" "-0.44" "-1.52" > > as.numeric(x2) [1] 1159.00 1129.00 1124.00 -5.00 -0.44 -1.52 > as.numeric(x3) [1] 1159 1129 1124 NA NA NA Warning message: NAs introduced by coercion What do I have to do to get x3 to be the same as x2. Tom ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html