Good morning to all, I should evaluate a function for every cell of a given matrix with n rows and n columns.
This function, named fun(), has got two arguments: the number of the row and the number of the column which characterized every single cell. So the result should be fun(1,1) fun(1,2) ... fun(1,n) fun(2,1) fun(2,2) ... fun(2,n) ... ... ... ... fun(n,1) fun(n,2) ... fun(n,n) Does it exist a function which could build this new matrix, where each element in the cell (i,j) is fun(i,j), with 1<=i, j<=n? Thank you very much, Enrico Foscolo ______________________________________________ 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.
