RowMergeSparseMatrices: Merge Sparse Matrices by Row
Description
Merge two or more sparse matrices by rowname.
Usage
RowMergeSparseMatrices(mat1, mat2)
Arguments
mat2
Second matrix or list of matrices
Value
Returns a sparse matrix
Details
Shared matrix rows (with the same row name) will be merged, and unshared
rows (with different names) will be filled with zeros in the matrix not
containing the row.