Excel formulas are powerful, but they have their limits. I used to rely on complex nested formulas that take forever to build and are difficult to troubleshoot, but I have started leaning more heavily ...

Discover expert Power Query tips to reduce steps, streamline workflows, and optimize performance for cleaner, faster data ...

An Obsidian plugin to provide an editor for Markdown tables. It can open CSV data and data from Microsoft Excel, Google Sheets, Apple Numbers and LibreOffice Calc as Markdown tables from Obsidian ...

In Excel, when it comes to the implementation of "lookup," VLOOKUP is undoubtedly the most frequently used function. However, when encountering the following problem, VLOOKUP becomes useless. The ...

But the study that calculated those estimates also pointed out that AI systems’ water usage can vary widely, depending on where and when the computer answering the query is running. To me ... Home and ...

What HyperFormula can be used for? HyperFormula doesn't assume any existing user interface, making it a general-purpose library that can be used in various business applications. Here are some ...

TEXTBEFORE and TEXTAFTER are a few more of my favorite Excel functions to clean messy spreadsheets. Excel's newer text ...

Want to speed up your work AI? Check out the brand new =COPILOT() function that has been recently added to Excel for ...

Learn how to handle column name changes in Power Query and prevent workflow failures with expert tips and dynamic solutions.

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Yarilet Perez is an experienced multimedia ...

Having issues with the Excel SUM formula not adding properly? Worry not, we got the solution. Remember that you need to respect the formula syntax, so be sure you add it with the right commands.

Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.