Functionsยง
- search the biggest number that smaller than x in xp
- One-dimensional linear interpolation for monotonically increasing sample points. Refers to https://github.com/numpy/numpy/blob/b101756ac02e390d605b2febcded30a1da50cc2c/numpy/core/src/multiarray/compiled_base.c#L491
- search the biggest number that smaller than x in xp