Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

In this video, learn how to split data into multiple worksheets in Excel, such as separating total sales into quarterly ...

To make the most of the UNIQUE function, you should make sure your array is in an Excel table. By using a table name rather ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Erika Rasure is globally-recognized as a leading consumer economics subject matter expert, researcher, and ...

European Union lawmakers agree that explicit images generated by Elon Musk’s chatbot are immoral and illegal. The EU Digital Services Act can ban miscreants or fine them up to 6% of sales. If its ...

If it's over existing data, Excel will ask you first if you want to proceed. Press the Ctrl key before you drag it to copy the data to the new spot so you get a duplicate. If you hold down the Alt key ...