Hi All,
I have a matrix like
m <- matrix( letters[1:10], ncol=5)
How to conver it to 10 * 3 matrix, which the first col is row index of m,
second col is colum index of m and third column is the value of matrix, say
1 1 1 "a"
2 1 2 "c"
1 3 "e"
etc...
Thanks.
[[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.
