Support horizontal and vertical concatenation.
- Generally, lazy expression (keey recording how the matrix is composed, but
not really instantiate the matrix)
- Flush to a dense matrix once it is involved in computation or assignment.
Original issue reported on code.google.com by linda...@gmail.com on 1 May 2012 at 2:52
Original issue reported on code.google.com by
linda...@gmail.com
on 1 May 2012 at 2:52