get_output_as_nparray#

TonalityECMA418_2.get_output_as_nparray()#

Get the ECMA 418-2 tonality data, in a tuple of NumPy arrays.

Returns:
tuple[numpy.ndarray]
  • First element: ECMA 418-2 tonality, in tuHMS.

  • Second element: ECMA 418-2 tonality over time, in tuHMS.

  • Third element: ECMA 418-2 tone frequency over time, in Hz.

  • Fourth element: associated time scale for tonality, in s.

  • Fifth element: associated time scale for tone frequency, in s.

Return type:

tuple[float, ndarray, ndarray]