Learn to calculate the Sharpe Ratio in Excel for insightful investment analysis. Our guide will help you assess risk versus ...

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

Excel still trips over dates, ghost links, and undo history. These six fixes would save hours for everyday users.

Objects and arrays may end with trailing commas. Strings can be single-quoted, and multi-line string literals are allowed. There are a few other more minor extensions to JSON; see the above page for ...

Ever since Microsoft introduced Python in Excel, I have treated it as a ‘someday’ project. I knew Python integration was the ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Amy is an ACA and the CEO and founder of OnPoint ...

This application makes customer web service APIs from the Microsoft Machine Learning Server available for use as an Excel Add-in. When the add-in is loaded, users can authenticate with their deployed ...