numpy.ma.masked_values(x, value, rtol=1e-05, atol=1e-08, copy=True, shrink=True)

numpy.ma.anomalies(self, axis=None, dtype=None) = Compute the anomalies (deviations from the arithmetic mean) along the given

numpy.ma.ediff1d(arr, to_end=None, to_begin=None)

MaskedArray.ravel(order='C')

numpy.ma.anom(self, axis=None, dtype=None) = Compute the anomalies (deviations from the arithmetic mean) along the given axis.

numpy.ma.masked_all(shape, dtype=)

numpy.ma.resize(x, new_shape)

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

numpy.ma.clip(a, a_min, a_max, out=None)

numpy.ma.count_masked(arr, axis=None)