(self)
return self.named.data.xmat[2:, 'zz']
Returns the cosine of the pole angle.
Returns the cosine of the pole angle.
Returns the cosine of the pole angle .
def pole_angle_cosine(self):
    """Returns the cosine of the pole angle."""
    return self.named.data.xmat[2:, 'zz']
def pole_angle_cosine ( self ) : return self . named . data . xmat [ 2 : , 'zz' ]