Count unique values Excel

Count unique values Excel

This article shows how to count unique values Excel formulas SUMPRODUCT and COUNTIF. The SUMPRODUCT function can handle arrays without actually using array formulas, and this allows evaluating the formulas in each cell of an array. Syntax =SUMPRODUCT( 1 / COUNTIF(...
How to calculate running count

How to calculate running count

This article shows how to calculate running count by using COUNTIF and COUNTIFS functions. The running totals help you to track number of value occurrences in your data. Syntax =COUNTIF(expanding range of lookup values, lookup value again) Steps Add a new column to...