How to Use Excel to Interpolate. Interpolation is a powerful tool used to determine values that do not appear within a given set of numbers.

To extract and sort non-adjacent arrays in your data, nest the CHOOSECOLS or CHOOSEROWS functions inside your SORT or SORTBY ...

Learn how to combine Microsoft Excel’s ROW() and ROUNDUP() functions to create a flexible serial function that returns groups of consecutive values.

Enter a formula or use the AutoSum feature to total all values in a row in Excel. The AutoSum feature enables you to obtain a total for all values in a row or column at the click of a button.

Sometimes the current Microsoft Excel data structure doesn’t match requirements of other users and software. Learn how to combine columnar values into a single cell using Microsoft Excel’s ...