?outer e.g. output <- outer(ap, am, func)
------------------------------------- David L Carlson Associate Professor of Anthropology Texas A&M University College Station, TX 77840-4352 -----Original Message----- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Edward Patzelt Sent: Monday, July 8, 2013 3:15 PM To: r-help@r-project.org Subject: [R] Constructing a matrix of outputs from loop R - I would like to construct a matrix from the output of a loop that has 2 values it varies over the course of the loop creating a 20x20 matrix of output values: ap = logspace(-3, 0, 20) am = logspace(-3, .7, 20) for (ap in apList) { for (am in amList) { output = func(ap, am) } } i.e. cell 1x1 is -3,-3 and the value is 45 or something -- *Edward H Patzelt | Research Assistant Psychology | University of Minnesota | Elliott Hall, 75 East River Road | Minneapolis, MN 55455 Email: patze...@umn.edu | Main: 612.626.0072 | Mobile: 651.315.3410 | Office: S355 ** * [[alternative HTML version deleted]] ______________________________________________ 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. ______________________________________________ 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.
