SciPy

This is documentation for an old release of SciPy (version 0.17.1). Read this page in the documentation of the latest stable release (version 1.15.1).

scipy.interpolate.InterpolatedUnivariateSpline.roots

InterpolatedUnivariateSpline.roots()[source]

Return the zeros of the spline.

Restriction: only cubic splines are supported by fitpack.