COM-wrapper of Cloo to execute OpenCL code from Excel.
The package for statistical data analysis and applied mathematics
Framework for numerical computations, data analysis and visualisation
Data Science made available for Excel
The new site is at http://psychometricon.net/libirt/
Excel's Interface to R
Excel interpolation add-in
Runge is an Interactive Solver for Systems of Differential Equations
Math-Statistics LABoratory
XlsToFormula translates xls files' formulas to binaries/executables.