Excel’s BYCOL() and BYROW() functions evaluate data across columns and rows, returning an array result set allowing you to bypass a lot of work.

Unlock the full potential of Excel's SUM function with advanced techniques for data analysis, conditional counting, and more.

Creating a list of duplicate values that’s separate from the data source is easier than ever thanks to Microsoft Excel's FILTER() function.

Excel does not have a built-in feature to sum or count cells by color, but this can be achieved using three methods: Filtering with Subtotal, Name Manager with Helper Columns, or Custom VBA Functions.