[R] Eaxct position of specific elements in array

Hi, I am trying to get the positions in array coordinates (needed later) of certain elements in an array but I am not sure how to get them. My array is Q and the condition is dtdV, where dt and dV are arrays of exactly the same dimensions as Q. I know that I can extract the elements of Q by

Re: [R] Eaxct position of specific elements in array

See ?row ?col On Fri, Aug 1, 2008 at 1:42 PM, Ralph S. [EMAIL PROTECTED] wrote: Hi, I am trying to get the positions in array coordinates (needed later) of certain elements in an array but I am not sure how to get them. My array is Q and the condition is dtdV, where dt and dV are arrays