Interpolation (cupyx.scipy.interpolate)#

Univariate interpolation#

BarycentricInterpolator(xi[, yi, axis])

The interpolating polynomial for a set of points.

KroghInterpolator(xi, yi[, axis])

Interpolating polynomial for a set of points.

barycentric_interpolate(xi, yi, x[, axis])

Convenience function for polynomial interpolation.

krogh_interpolate(xi, yi, x[, der, axis])

Convenience function for polynomial interpolation

1-D Splines#

BSpline(t, c, k[, extrapolate, axis])

Univariate spline in the B-spline basis.

splder(tck[, n])

Compute the spline representation of the derivative of a given spline

splantider(tck[, n])

Compute the spline for the antiderivative (integral) of a given spline.

Multivariate interpolation#

RBFInterpolator(y, d[, neighbors, ...])

Radial basis function (RBF) interpolation in N dimensions.