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
Literally just saved me hours of work! Bless you.
Great interpolation tool by XonGrid
Great software, thanks xongrid
good job xongrid
One of the easiest apps to use