signum
(signum number)
Returns -1, 0, or 1 indicating the sign of number, preserving its numeric type. An integer or ratio argument yields an integer result, while a float argument yields a float result (e.g. 1.0, 0.0, -1.0).
(signum number)
Returns -1, 0, or 1 indicating the sign of number, preserving its numeric type. An integer or ratio argument yields an integer result, while a float argument yields a float result (e.g. 1.0, 0.0, -1.0).