Done for the night...
First test!
dgemv works for clamping functions.
Update Makefile not to link to openssl ...
Merge branch 'vector_blas' of github.com:dankoc/Rdbn into vector_blas
cblas-ted RBM momentum correction.
Still segfaulting.  Done for the night.
Working!  Obvious mistake.
Updated more of rbm.train.c
finished converting rbm.train.c to blas ... at least the obvious stuff.
Minor optimization in compute_delta_w
Moved the update to k, as suggested by Andre
Added restrict keywords to delta_w_compute function
Performance improvement by sampling once for each sampled state.