A spread sheet engine running over python. Any formula is pure python! You can do Macro in python and include any python package like NumPy. There is bult-in functions like D([list]) which automatically extend the list in cells.
Benetech Human Rights Program Utility Library: Collection of utilities used by the Benetech Human Rights programming for processing human rights data in preparation for statistical analysis. Library handles DSV files, name canonicalization, binarray, et