(mel)
return 700 * (10**(mel / 2595.0) - 1)
Convert a value in Mels to Hertz

    :param mel: a value in Mels. This can also be a numpy array, conversion proceeds element-wise.
    :returns: a value in Hertz. If an array was passed in, an identical sized array is returned.
Convert a value in Mels to Hertz
Convert a value in Mels to Hertz
def mel2hz(mel):
  """Convert a value in Mels to Hertz

    :param mel: a value in Mels. This can also be a numpy array, conversion proceeds element-wise.
    :returns: a value in Hertz. If an array was passed in, an identical sized array is returned.
    """
  return 700 * (10**(mel / 2595.0) - 1)
def mel2hz ( mel ) : return 700 * ( 10 ** ( mel / 2595.0 ) - 1 )