Advanced IF statements .xla add-in
 

Hello,

I've inherited a spreadsheet from someone that left my company where the prior user used an add-in called "IF_functions.xla"

I can't seem to find this .xla anywhere online. The functionality being used in this add-in are the following two queries:

=MedianIf()

=QuartileIf()


Please let me know if you know where I can find this plug in. I've found vba code for the MedianIf formula, but nothing for the quartileIf formula. I was hoping to find this exact plugin in case I find any other formulas that may be utilizing this script.

Thanks!
-Rob