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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User Reviews

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akudlacek Posted 2023-06-30

Extremely useful especially for simulating map based engine ECMs with table interpolation.
rricki Posted 2017-01-20

Does it work for someone in excel 2016 ?? I my excel its not working
whharris Posted 2015-11-21

Literally just saved me hours of work! Bless you.
hamiasmai Posted 2015-04-27

Great interpolation tool by XonGrid

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

Excel

C++ Spreadsheet Software, C++ Simulation Software, C++ Mathematics Software, C Spreadsheet Software, C Simulation Software, C Mathematics Software

2010-02-12

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