allow NaNs to be used as flags.  Historically, pyspeckit supported numpy masked arrays, and it still will, but I've lately preferred to use nans for masking and think this is a better strategy for the future
allow NaNs to be used as flags.  Historically, pyspeckit supported numpy
masked arrays, and it still will, but I've lately preferred to use nans
for masking and think this is a better strategy for the future

pyspeckit/pyspeckit,low-sky/pyspeckit,allisony/pyspeckit,pyspeckit/pyspeckit,vlas-sokolov/pyspeckit,jpinedaf/pyspeckit,allisony/pyspeckit,vlas-sokolov/pyspeckit,e-koch/pyspeckit,jpinedaf/pyspeckit,keflavich/pyspeckit,keflavich/pyspeckit,e-koch/pyspeckit,low-sky/pyspeckit