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

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

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

recarray.mean(axis=None, dtype=None, out=None, keepdims=False) Returns the average of the array elements along given axis

class numpy.lib.user_array.container(data, dtype=None, copy=True)

matrix.getT()

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