Re: [Chageset]: Add the spaugment function

[John W. Eaton]

On  3-Apr-2008, Jaroslav Hajek wrote:

| >  | maximum absolute error 1.655e-07 exceeds tolerance 1e-10
| >
| >  This looks like a case where we just need to change the tolerance.
| >
| >  jwe
| >
| 
| another such case is tol = 10*eps in testqr from test/test_linalg.m.
| The attached changeset makes it 100*eps. Strangely enough, the test
| passed when I was linking against the single-threaded version of ACML,
| but failed when with the multi-threaded version. Apparently the ST is
| computing the result, but the MT is just guessing it :)
| 
| Anyway, such tests should probably be scaled by the norm of the
| factorized matrix,
| at least those used agaist random matrices of various sizes.

I applied the patch.

Thanks,

jwe