I don't recognise this as an excel function. This could be for two reasons

1) You have a version other than English with different function names
2) It was a custom User Defined Function which may have been in an old
personal.xls which is now in a different location. (I think the location
changed in XL XP)

--
HTH
Nick Hodge
Microsoft MVP - Excel
Southampton, England
HIS


"smodch" wrote in message
...
I installed Office 2003, but I did'nt find statistical function SMODCH. Can
you help me why?