I added blkdiag() for sparse matrices a few months back (was the first thing I did when I started using Julia). Let me know if it doesn't do what you're looking for.
On Wednesday, June 4, 2014 11:33:16 AM UTC-7, Douglas Bates wrote: > > Is there a function in Base to generate a sparse block-diagonal matrix > from the diagonal blocks which themselves are stored as SparseMatrixCSC > objects? I thought I should ask before reinventing the wheel. > >
