This Simple Excel Trick Makes Dynamic Filters Update Themselves in Seconds

Learn how DROP, REDUCE, LAMBDA, and STACK make Excel arrays update automatically, split text, and stack filtered results ...
MUO on MSN

Learning REDUCE in Excel completely changed how I use spreadsheets

REDUCE allows you to iterate through your data, building your result step-by-step, in the same way a loop operates in a ...
MUO on MSN

This tiny symbol in Excel changes everything (and most people ignore it)

The @ symbol can also appear in regular formulas outside of tables when Excel thinks you're trying to reference a single value from a range. If you see it pop up unexpectedly, it usually means Excel ...
Chris Webb's BI Blog

Calling DAX UDFs From Power BI Copilot

Can you call a DAX UDF from Power BI Copilot? I was asked this question by Jake Duddy during the livestream on Power BI ...