If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

If you have experience with R or want a quick way to generate a regression with statsmodels using a pandas DataFrame, you can ...

Q. How do the TEXTBEFORE and TEXTAFTER functions in Excel work? A. Excel’s TEXTBEFORE and TEXTAFTER functions allow users to quickly split up text in ways that used to require combinations of ...

In this excerpt from the new book 'Speak Data,' the Wharton professor and best-selling author shares his thoughts on how we ...

The simplest way to add an apostrophe before a date in Excel is to type it directly before the date when entering it in a cell. This method works best when you’re dealing with a small number of ...

Data center operator Vantage is to develop a second campus in Milan, Italy. The company this week announced plans for MXP2, expanding its footprint in Lombardy. The €350 million ($407m) campus, ...

MACON, Ga. — When you store photos, documents, music, movies and other online files in the “cloud,” where exactly does it go? The “cloud” can sometimes feel like an imaginary idea– a place where our ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Dr. JeFreda R. Brown is a financial consultant, ...

The Upside Down isn’t closing its gates just yet. While fans are counting down the days until the fifth and final season of Stranger Things premieres, creators Matt and Ross Duffer are already working ...