[SciPy-User] inverse function of a spline

[nicky van foreest]

Hi Josef,

> If I have a cubic spline, or any other smooth interpolator in scipy,
> is there a way to get the
> inverse function directly?

How can you ensure that the cubic spline approx is non-decreasing? I
actually wonder whether using cubic splines is the best way to
approximate distribution functions.

Nicky