Displaying 1 result from an estimated 1 matches for "tp1605474p1636943".
2010 Mar 19
5
Merging Matrices
I have two symmetric matrices, but of different dimensions. The entries are
identified by specific labels some of which are shared by both matrices. I
would like to sum the two matrices, but retain the union of the two. In
other words, I want the result to be the same size as the larger of the two
matrices, but with the entries that they share added together.
cbind() and rbind() don't