scipy.interpolate.PchipInterpolator.integrate¶
- PchipInterpolator.integrate(a, b, extrapolate=None)[source]¶
Compute a definite integral over a piecewise polynomial.
- Parameters
- afloat
Lower integration bound
- bfloat
Upper integration bound
- extrapolate{bool, ‘periodic’, None}, optional
If bool, determines whether to extrapolate to out-of-bounds points based on first and last intervals, or to return NaNs. If ‘periodic’, periodic extrapolation is used. If None (default), use self.extrapolate.
- Returns
- igarray_like
Definite integral of the piecewise polynomial over [a, b]