recarray.tofile(fid, sep="", format="%s") Write array to a file as text or binary (default). Data is always written

matrix.fill(value) Fill the array with a scalar value.

record.transpose() Not implemented (virtual attribute) Class generic exists solely to derive numpy scalars from

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

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

matrix.flatten(order='C')

recarray.any(axis=None, out=None, keepdims=False) Returns True if any of the elements of a evaluate to True.

recarray.tobytes(order='C') Construct Python bytes containing the raw data bytes in the array. Constructs Python

recarray.searchsorted(v, side='left', sorter=None) Find indices where elements of v should be inserted in a to maintain

matrix.astype(dtype, order='K', casting='unsafe', subok=True, copy=True) Copy of the array, cast to a specified type.