T T. Valko Nov 4, 2008 #2 Try one of these. All versions of Excel: =SUMPRODUCT(--(A1:A10="A"),--(B1:B10="B")) Excel 2007 only: =COUNTIFS(A1:A10,"A",B1:B10,"B")
Try one of these. All versions of Excel: =SUMPRODUCT(--(A1:A10="A"),--(B1:B10="B")) Excel 2007 only: =COUNTIFS(A1:A10,"A",B1:B10,"B")
C chris Nov 4, 2008 #3 Sorry .. but what are the two dashes in front of the bracket? I have 2003 version so must use Sumproduct.
Sorry .. but what are the two dashes in front of the bracket? I have 2003 version so must use Sumproduct.
T T. Valko Nov 4, 2008 #4 See these: http://xldynamic.com/source/xld.SUMPRODUCT.html http://mcgimpsey.com/excel/formulae/doubleneg.html
See these: http://xldynamic.com/source/xld.SUMPRODUCT.html http://mcgimpsey.com/excel/formulae/doubleneg.html
