The three most common open source technologies for writing data science programs are Python, SciLab, and R. Here's how to write program-defined functions in R. There's no clear definition of the term ...

The function returns both columns as a spill array, automatically sizing to fit the data. This is why CHOOSECOLS is one of the Excel functions that can save significant time. It eliminates the need ...

How to turn complex formulas into easy-to-use custom functions using LAMBDA() in Excel Your email has been sent LAMBDA functions are new to Microsoft Excel. With LAMBDA functions, you can turn a ...