Over the last few months, I’ve written several articles about Excel’s newish dynamic array functions. In many cases, they can replace older, more complex expressions. The new functions do all that ...

For decades, Excel worked on a simple principle: you enter a formula into one cell, and it returns a single result into that ...

Reference: The cell or range of cells or range of cells for which you want to return the column number. It is optional. You will notice that the cell will return the cell number of the cell that ...

Whole-column references in Excel are silent performance killers, often forcing the program to manage a range of over a ...