numpy.testing.Tester

busdaycalendar.holidays A copy of the holiday array indicating additional invalid days.

numpy.random.wald(mean, scale, size=None) Draw samples from a Wald, or inverse Gaussian, distribution. As the scale

numpy.common_type(*arrays)

nditer.remove_axis(i) Removes axis i from the iterator. Requires that the flag ?multi_index? be enabled

numpy.ma.mask_cols(a, axis=None)

iinfo.min Minimum value of given dtype.

numpy.searchsorted(a, v, side='left', sorter=None)

numpy.trapz(y, x=None, dx=1.0, axis=-1)

numpy.core.defchararray.index(a, sub, start=0, end=None)