scipy.interpolate.BarycentricInterpolator.

__call__#

BarycentricInterpolator.__call__(x)[source]#

Evaluate the interpolating polynomial at the points x

Parameters:
xarray_like

Point or points at which to evaluate the interpolant.

Returns:
yarray_like

Interpolated values. Shape is determined by replacing the interpolation axis in the original array with the shape of x.

Notes

Currently the code computes an outer product between x and the weights, that is, it constructs an intermediate array of size (N, len(x)), where N is the degree of the polynomial.