x_1:4 data.frame(x=2*x, y=3*x) - structure(x, names=letters[seq(x)]) ## R : ## Error in data.frame(x = 2 * x, y = 3 * x) - structure(x, names = letters[seq(x)]) : non-numeric argument to binary operator ## S: x y 1 1 2 2 2 4 3 3 6 4 4 8 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-devel-request@stat.math.ethz.ch =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=