Excel has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

There's no doubt that the rise in automated tools in Microsoft Excel is reducing the need for people using the program to have high-level math skills. That said, having good math skills will ...

While the other formulas can do some magical things, the FORECAST function feels the closest to actual magic because it's as ...

In conventional R programming—and most programming—I can create a variable x that refers to 3, with simple code such as x <- 3.Any time I want to use the value 3 in my code, I can use actual 3 ...