On Fri, Jan 8, 2010 at 10:57 PM, Fahim <fahim...@gmail.com> wrote: >> arr > [1] "y1" "y2" > At this moment 'arr' no longer has two dimensions, but only one. So you can access it only as a vector.
> Problem: I want to access the first row now using: >>arr[1, ] > Error in arr[1, 1] : incorrect number of dimensions > Correct. It has only one dim. > Though it is showing the value as under: >> arr[1] > [1] "y1" > >> arr[2] > [1] "y2" > This is how you would access individual elements in vectors. 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.
