scipy.interpolate.CubicSpline.extend#
- CubicSpline.extend(c, x)[source]#
Add additional breakpoints and coefficients to the polynomial.
- Parameters:
- cndarray, size (k, m, …)
Additional coefficients for polynomials in intervals. Note that the first additional interval will be formed using one of the
self.x
end points.- xndarray, size (m,)
Additional breakpoints. Must be sorted in the same order as
self.x
and either to the right or to the left of the current breakpoints.