Counting unique values based on 2 columns
On 16/03/2012 12:09 AM, isabelle wrote:
correction:
=COUNT(1/FREQUENCY(IF(F2:F100="Working",MATCH(D2:D100,D2:D1 00,0)),ROW(INDIRECT("1:"&ROWS(D2:D100)))))
Just to add to Isabelle's very nice work is you have to Array Enter the
formula with <CTRL-SHIFT-ENTER for it to work...
HTH
Mick.
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