Microsoft Excel's UNIQUE function does exactly as its name suggests—it extracts unique values from an array. In other words, ...

You can use ISERROR to test whether a value or the results of a formula are an error. It will return TRUE if it detects an ...

You can combine two columns in Excel using several formulas and tools available in the software. Here's how to combine two ...

Explore Excel’s new AI-powered tools and productivity features in the Fall 2025 update. Smarter, faster, and more intuitive ...

The 2025 Ultimate Microsoft Excel Training Bundle helps you become a Microsoft Excel expert, and right now these 16 courses ...

Struggling with messy paired columns? Discover step-by-step Power Query techniques to simplify your data and save time on ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...

You can use VLOOKUP with Google Sheets similar to how the search function is used to find information in Excel.

Excel's text functions, such as TRIM, UPPER, LOWER, and PROPER, can be used to clean up textual data. TRIM removes extra spaces from text entries. UPPER converts text to uppercase letters, LOWER does ...

The browser is increasingly becoming the central application on the PC. Today, users not only open their browsers to view websites, but also to work with office applications such as Word and Excel or ...

Already using NumPy, Pandas, and Scikit-learn? Here are seven more powerful data wrangling tools that deserve a place in your ...