hi all, I have a square matrix (1000 by 1000), 1. I want calculate mean, min and max values for each column and row.
2, I want pick the coordinate value of the matrix that has the max and min value for each row and column. This an example 4 by 4 square matrix Mean Min Max 117 12 13 21 40.75 12 117 21 32 11 1 16.25 1 32 65 43 23 7 34.5 7 65 58 61 78 95 73 58 95 Mean 65 25 37 31.25 Min 21 12 11 1 Max 117 61 78 95 Thank you ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.