numpy.testing.Tester

record.std() Not implemented (virtual attribute) Class generic exists solely to derive numpy scalars from, and possesses

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.

matrix.argmax(axis=None, out=None)

ndarray.__getslice__ x.__getslice__(i, j) <==> x[i:j] Use of negative indices is not supported.