ndinterpolant

This is a class implementing n-dimensional scattered data interpolation.
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Updated 14 Jan 2018

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This is a class implementing n-dimensional scattered data interpolation. Function values need not be scalar, but can be m-dimensional. So this class let you create arbitrary R^n => R^m functions by interpolation of given (scattered) data points. Additionally, you can query the jacobi matrix of the interpolant at any query point.
Interpolation is based on triangulation, linear within each triangulation simplex and "nan" outside the convex hull.
It's less efficient than ScatteredInterpolant, but the latter supports 2-D and 3-D data only, so i made this one.

Cite As

Tillmann Stübler (2024). ndinterpolant (https://www.mathworks.com/matlabcentral/fileexchange/57759-ndinterpolant), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2016a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.2.0.0

There was a small bug making the whole thing useless. Now it's resolved and working as expected.

1.1.0.0

minor changes

1.0.0.0