matrix.swapaxes(axis1, axis2) Return a view of the array with axis1 and axis2 interchanged.

MaskedArray.__abs__() <==> abs(x)

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

recarray.strides Tuple of bytes to step in each dimension when traversing an array. The byte offset of element

ndarray.newbyteorder(new_order='S') Return the array with the same data viewed with a different byte order. Equivalent

matrix.strides Tuple of bytes to step in each dimension when traversing an array. The byte offset of element (i[0]

recarray.argpartition(kth, axis=-1, kind='introselect', order=None) Returns the indices that would partition this

MaskedArray.__getslice__(i, j)

recarray.squeeze(axis=None) Remove single-dimensional entries from the shape of a. Refer to

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