Excel's basic formulas work fine for simple calculations, but they quickly become cumbersome when you're dealing with complex data analysis. You end up with nested functions that are hard to read, ...
Find the top 10 values in an Excel range without sorting Your email has been sent When you want to total the amount of sales from your top 10 performers, you usually would have to sort the data first, ...
Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.