The SORT and SORTBY functions let you extract certain columns and rows from a dataset and sort them in a certain order, all while preserving the source data. Even though they work in similar ways, ...

Please note: This item is from our archives and was published in 2002. It is provided for historical reference. The content may be out of date and links may no longer function. Q. My spreadsheets ...

It's often useful to freeze header rows in place in Microsoft Excel to remember what type of data is in various columns as you scroll or search through a lengthy spreadsheet. You can also make sure ...

The syntax for counting the number of unique values from a list of a column using the array formula is as follows: =SUM(IF(COUNTIF(<first cell from which you count the number of unique values>:<last ...