XonGrid

XonGrid is a free Excel library of functions to perform 1D, 2D, 3D, 4D and arbitrary dimension (ND) interpolations from scattered data.

Available for 32 and 64 bits Excel versions
Multivariate interpolation from scattered data
Various interpolation methods: Linear, Akima, Bilinear, Nearest-neighbor, Natural-neighbors and Kriging
2D Cubic Spline Approximation
Gaussian Process Regression
Scaling of non-homogeneous parameters
Array Formulas to speed up multiples interpolation
Support for missing values and errors
User defined interpolation
Visual Basic Interface

BSD License

4.2 out of 5 stars

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Financial and Insurance Industry, Science/Research, End Users/Desktop, Engineering

Excel

2010-02-12

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