In below table in Excel, there are multiple columns, attaching 3 column just as an example. There are duplicates in ID column. Col1 has yes/no values.
I want to create a new column which will display Yes in case any value in Col1 is Yes for a particular ID.
E.g. if ID=1, if it contains at least one "yes" value in col1, then new_col should display yes.
If for an ID=3, all No, then new_col=No. I want to build an Excel formula. Please help.
ID Col1 New_Col
1 Yes Yes
1 No Yes
2 Yes Yes
3 No No
3 No No
3 No No
4 No No
if(countifs())
should work for you. – OverflowStacker