I’m having an issue implementing an excel feature I’m after, this is my data below. I’m trying to get it to count the amount of different users, which is depicted in the second column against the silo’s which is the last column.
175 u544835 E&T-Aero 175 comp04_899 13/06/2012 Silo 4
175 u403114 E&T-Aero 175 comp04_900 14/06/2012 Silo 4
175 u403115 E&T-Aero 175 comp04_901 15/06/2012 Silo 4
176 u403116 Fans-AE 176 comp04_902 13/06/2012 Silo 4
177 u403117 Fans-Mech 177 comp04_903 13/06/2012 Silo 4
178 u544835 CA-WEM 178 comp04_904 13/06/2012 Silo 4
179 u544835 Nacelles 179 comp04_905 13/06/2012 Silo 4
180 u544835 Nacelles 180 comp04_906 13/06/2012 Silo 4
181 u544835 E&T-Aero 181 comp04_907 15/06/2012 Silo 4
186 u544835 E&T-Aero 186 comp04_908 20/06/2012 Silo 4
187 u544835 E&T-Aero 187 comp04_909 20/06/2012 Silo 4
189 u544833 E&T-Aero 189 comp04_910 20/06/2012 Silo 4
192 u544834 E&T-Aero 192 comp04_911 20/06/2012 Silo 4
193 u544835 Comp-AD 193 comp04_912 20/06/2012 Silo 4
my efforts have given me so far :
=SUM(IF(FREQUENCY(MATCH($FF$2:$FF$15,$FF$2:$FF$15,0),MATCH($FF$2:$FF$15,$FF$2:$FF$15,0))>0,1))
this tells me how many different user’s there are in the list but not different users against Silo’s
any help would be kindly appreciated
If silos are in column FK then this version will give you the number of different users for silo 4
=SUM(IF(FREQUENCY(IF($FK$2:$FK$15="silo 4",IF($FF$2:$FF$15<>"",MATCH($FF$2:$FF$15,$FF$2:$FF$15,0))),ROW($FF$2:$FF$15)-ROW($FF$2)+1),1))That’s an array formula that needs to be confirmed with CTRL+SHIFT+ENTER
In Excel 2007 or later versions you could also use this version
=SUMPRODUCT(($FK$2:$FK$15=”silo 4″)/COUNTIFS($FK$2:$FK$15,$FK$2:$FK$15&””,$FF$2:$FF$15,$FF$2:$FF$15&””))
Note: for different users only (i.e. a replacement for your formula above) it would simpler to use this version
=SUMPRODUCT(($FF$2:$FF$15<>"")/COUNTIF($FF$2:$FF$15,$FF$2:$FF$15&""))