JB's Metropolis sampler.
JB's Metropolis sampler.


Former-commit-id: fba8f4cdc3d1df058d1a6650bb6f9a7f8622a0d4 [formerly 7f16a84189802087885b32e87665b82a860c84e8]
Former-commit-id: a345b41222d28e1c8e2d968c4a3ad9d5d51b097a
justinbois/bebi103_utils