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# scipy.interpolate.LinearNDInterpolator

class `scipy.interpolate.``LinearNDInterpolator`(points, values)

  Piecewise linear interpolant in N dimensions.

  New in version 0.9.

  Parameters : | points : ndarray of floats, shape (npoints, ndims); or Delaunay Data point coordinates, or a precomputed Delaunay triangulation. values : ndarray of float or complex, shape (npoints, ...) Data values. fill_value : float, 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 `nan`.

  Notes

  The interpolant is constructed by triangulating the input data with Qhull [R22], and on each triangle performing linear barycentric interpolation.

  References

  [R22] | (1, 2) http://www.qhull.org/

  Methods

  `__call__`(xi) | Evaluate interpolator at given points.

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