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diagonals
2011 Jul 19
2
Taking all "complete" diagonals of a matrix
Hi R-Help!
I am trying to find a nicer way of extracting all the "complete" diagonals
of a matrix. I am working with very large matrices that have many more rows
than columns. I want to be able to extract each of the diagonals that are
as long as the number of columns in the matrix. I have written a rather
ugly function that presently does the job. It illustrates what I am trying
to