What does double minus — do in Excel

What does double minus — do in Excel

The double minus, also known as double unary, is an operation to convert Boolean values into ones and zeroes. Simply; TRUE to one (1) and FALSE to zero (0). A unary operation is an operation with only one operand, which is in contrast to binary operations that use two...
How to create a year-by-year summation calculator

How to create a year-by-year summation calculator

Although the AVERAGEIF and AVERAGEIFS function can sum values by a given condition, they won’t work if you want to use the output in other functions. In this article, we’re going to show you how to create a year-by-year summation calculator with help of...
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(...
Case Sensitive Count

Case Sensitive Count

Case sensitive count can not be handled easily using standard count formulas like COUNTIF or COUNTIFS. In this article, we’ll shot you how you can count case sensitive data by using a combination of SUMPRODUCT and EXACT functions. Syntax...