scipy.interpolate.BarycentricInterpolator.

set_yi

BarycentricInterpolator.set_yi(yi, axis=None)

Update the y values to be interpolated

The barycentric interpolation algorithm requires the calculation of weights, but these depend only on the xi. The yi can be changed at any time.

Parameters:

yiarray_like

The y-coordinates of the points the polynomial will pass through. If None, the y values must be supplied later.

axisint, optional

Axis in the yi array corresponding to the x-coordinate values.