LinearNDInterpolator(points, values, fill_value=np.nan, rescale=False)¶
Piecewise linear interpolant in N dimensions.
New in version 0.9.
- pointsndarray of floats, shape (npoints, ndims); or Delaunay
Data point coordinates, or a precomputed Delaunay triangulation.
- valuesndarray of float or complex, shape (npoints, …)
- fill_valuefloat, optional
Value used to fill in for requested points outside of the convex hull of the input points. If not provided, then the default is
- rescalebool, optional
Rescale points to unit cube before performing interpolation. This is useful if some of the input dimensions have incommensurable units and differ by many orders of magnitude.
The interpolant is constructed by triangulating the input data with Qhull , and on each triangle performing linear barycentric interpolation.
Evaluate interpolator at given points.