Functions are the driving force of any Microsoft Excel spreadsheet, generating a single value or an array of results based on certain arguments you input. However, combining—or nesting—functions ...

In other words, we're telling Excel to count the number of animals the UNIQUE function returned in the spilled array starting in cell D2, and that this number may change.

Excel has SumIf and CountIf, but no AverageIf. However, with a little array magic, you can get Excel to average values, conditionally.

Learn how to use Excel’s dynamic array formulas to automate data pairing, save time, and unlock new insights in your analysis. Excel arrays ...

COUNT Function The COUNT function returns the number of cells in a range or array that contains numeric values. These values can be integers, decimals, dates or even numbers enclosed in quotations.

Excel has announced a new array-based function called SORT, which can be used to sort data in one or more columns without involving a manual sort process or a complicated macro process.

The lookup function in Excel can save you a lot of time and effort, but only if you actually know how to use its many forms and alterations.

Once deleted, add the array formula again in the first cell and then copy it down to the required cells. Read: Excel ran out of resources while attempting to calculate formulas.