Hello You are more likely to get help if you provide a subject more informative than "no subject".
On 2/15/10, hussain abu-saaq <hussain...@hotmail.com> wrote: > is there a good notes for loops(if else and while) in r. > Check this [1][3], but also the R manuals [2]. [1] http://www.r-project.org/doc/Rnews/Rnews_2008-1.pdf [2] http://www.r-project.org/ [3] http://www.statmethods.net/management/controlstructures.html > I have a code written in Matlab and I tried to rewrite it in R but it does > not give me the write result . for example in matlab the result is (1 2 3 4) > In r it is give my only 2 > Can you give an example that we can reproduce? This one is too vague to be of any help. > One more question if I have variable,lets say x and I use it in a loop and I > update x each time in the loop . How can I get a vector for all X's. > Try this > x <- NULL > for(i in 1:10) x[i] <- mean(rnorm(100)) > x [1] -0.0045593 0.1730067 0.0395593 0.0232542 -0.0195095 -0.0475081 0.2062105 0.0104414 0.0119292 -0.0011240 Liviu ______________________________________________ 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.
