In this example, the goal is to create a formula that will sum values in a range that may contain errors. A common problem in Excel is that errors in data show up in the results of other formulas. For example, in the worksheet shown, the SUM function is used to sum the ...Read more
The REGEXTEST function provides a way to test for specific text defined by a "regex" pattern. The result from REGEXTEST is TRUE or FALSE. You can think of REGEXTEST as a major upgrade to simpler functions like FIND and SEARCH, which can be used to...Read more
Excel's random functions like RAND and RANDARRAY recalculate every time you edit your worksheet, making it impossible to maintain stable random results. This article shows you how to build a seeded random number generator using Excel's LAMBDA function, allowing you to generate reproducible...Read more
Learn Excel with high quality video training. Our videos are quick, clean, and to the point, so you can learn Excel in less time, and easily review key topics when needed.
