Before LAMBDA was introduced to Excel, you'd need to know how to use VBA or macros to create your own function. However, today, Excel's LAMBDA tool lets you do this using familiar Excel language ...

Learn how to create a drop-down list using Data Validation in Excel. Data Validation limits the type of data that can be entered into a cell.

The Box and Whisker Chart shows the distribution of data into quartiles. Learn how to create a Box and Whisker Chart in Excel properly.

Automating the selection process isn't difficult if you rely on VBA's InputBox in Microsoft Excel.

Microsoft Excel's new dynamic array functions make complex calculations easier than ever before.