Find duplicate values in a spreadsheet
Posted on
Jan,22
at3:09 pm
byjimazing
If I have a list of items and I want to find out which of them are duplicates, I can use the following formula in another column. Say the values are in column A… in column B, row 1, I would use this formula:
=IF(COUNTIF(A:A,A1)>1,”duplicate”, “unique”)
The COUNTIF counts every match of the value in cell A1 […]