chararray.data Python buffer object pointing to the start of the array?s data.

recarray.trace(offset=0, axis1=0, axis2=1, dtype=None, out=None) Return the sum along diagonals of the array. Refer

recarray.itemsize Length of one array element in bytes. Examples

Polynomial.linspace(n=100, domain=None)

MaskedArray.copy(order='C')

numpy.testing.assert_warns(warning_class, *args, **kwargs)

chararray.sort(axis=-1, kind='quicksort', order=None) Sort an array, in-place.

chararray.T Same as self.transpose(), except that self is returned if self.ndim < 2.

MaskedArray.astype(newtype)

numpy.polynomial.polynomial.polyvander2d(x, y, deg)