Recent builds of Excel 365 (version 2308 onwards) have introduced a change to the way Sheet Calculate (Shift-F9) works. Previously Sheet Calculate did a recalculate of all changed and volatile cell…| Excel and UDF Performance Stuff
This post explores using Python in Excel to create Python User Defined Functions. The example used is a function to calculate Gini coefficients (see Defining the UDF Python UDFs live in the workboo…| Excel and UDF Performance Stuff
Because Python calculations can be slow it is worth looking at ways of controlling Python calculation. Partial Calculation The calculation setting that used to be called “Automatic except Dat…| Excel and UDF Performance Stuff