First, when you hide columns in Excel (by right-clicking the relevant column or columns, and clicking "Hide"), it's easy for ...

Another handy data analysis feature in Excel is comparing columns, something you'll typically use for things like matching placed orders with fulfilled ones, tracking scheduled versus actual ...

It is optional. Array: An array or array formula, or a reference to a range of cells for which you want the number of columns. It is required. Launch Microsoft Excel. Type into the cell A1 ...