Hi All, I have the following matrix Ufi (x by y):
Ufin
1 2 3 4 5 6 7 8 9 10 1 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 4 0 0 0 6 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 6 0 0 0 0 0 0 9 0 0 0 7 0 2 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 9 0 0 0 0 0 0 0 1 0 0 10 0 0 0 0 0 0 0 0 0 0 And I need to extract the values for x and for y of those cells with maximum values: First would be: x=7; y=6 Second: x=4; y=4 And so on... Any help? Thanks! Nic ______________________________________________ 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.