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

recarray.ptp(axis=None, out=None) Peak to peak (maximum - minimum) value along a given axis. Refer to

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

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

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