The tilde isn't the only sign you need to understand to truly get your head around Excel's inner workings. For example, the at (@) sign returns a single row value instead of spilling an array, the ...

We will use the following three methods to count nonblank cells in Excel. In Microsoft Excel, the COUNTA is the function that is used to count the cells that contain some values. In simple words, the ...

When analyzing grades (especially for a large class) the COUNTIF function in Excel can be extremely helpful. For example, suppose you have entered your final letter grades, and you need to report how ...