MetaScale/nt2 — pull request #517 by jfalcou (2013-08-12 15:14:53+00:00)
Title: Issue 123

Finish the implementation of missing matlab constructors including:
- ind2sub
- sub2ind
- meshgrid
- ndgrid
- randi
- rng

Collateral changes includes :
- remove use of ind2sub/sub2ind in functions that in fact wanted to use as_subscript
- changed the way PRNG are stored globally and retrieved