try this link http://www.exceltip.com/st/Counting_Unique_Numeric_Values_or_Unique_Data_in_a_List_/818.html
Dave has explained it in detail On Mon, Jul 4, 2011 at 6:15 PM, Venkatesan c <venkat1....@gmail.com> wrote: > Hi, > > Attach Some data ......and send will try.. > > > *Best Regards,* > *Venkat* > * > * > > > On Mon, Jul 4, 2011 at 3:47 PM, airen <airen1...@gmail.com> wrote: > >> Hi, >> i want to count unique values in a selection. I got this formula on >> net =SUMPRODUCT((B2:B30<>"")/COUNTIF(B2:B30,B2:B30&"")) but i dont >> know how it works. So please help me understand this formula. >> >> -- >> >> ---------------------------------------------------------------------------------- >> Some important links for excel users: >> 1. Follow us on TWITTER for tips tricks and links : >> http://twitter.com/exceldailytip >> 2. Join our LinkedIN group @ http://www.linkedin.com/groups?gid=1871310 >> 3. Excel tutorials at http://www.excel-macros.blogspot.com >> 4. Learn VBA Macros at http://www.quickvba.blogspot.com >> 5. Excel Tips and Tricks at http://exceldailytip.blogspot.com >> >> To post to this group, send email to excel-macros@googlegroups.com >> >> <><><><><><><><><><><><><><><><><><><><><><> >> Like our page on facebook , Just follow below link >> http://www.facebook.com/discussexcel >> > > > > -- > * > * > * > * > > > -- > > ---------------------------------------------------------------------------------- > Some important links for excel users: > 1. Follow us on TWITTER for tips tricks and links : > http://twitter.com/exceldailytip > 2. Join our LinkedIN group @ http://www.linkedin.com/groups?gid=1871310 > 3. Excel tutorials at http://www.excel-macros.blogspot.com > 4. Learn VBA Macros at http://www.quickvba.blogspot.com > 5. Excel Tips and Tricks at http://exceldailytip.blogspot.com > > To post to this group, send email to excel-macros@googlegroups.com > > <><><><><><><><><><><><><><><><><><><><><><> > Like our page on facebook , Just follow below link > http://www.facebook.com/discussexcel > -- *Regards* * * *Ashish Koul* *akoul*.*blogspot*.com <http://akoul.blogspot.com/> http://akoul.posterous.com/ *akoul*.wordpress.com <http://akoul.wordpress.com/> My Linkedin Profile <http://in.linkedin.com/pub/ashish-koul/10/400/830> P Before printing, think about the environment. -- ---------------------------------------------------------------------------------- Some important links for excel users: 1. Follow us on TWITTER for tips tricks and links : http://twitter.com/exceldailytip 2. Join our LinkedIN group @ http://www.linkedin.com/groups?gid=1871310 3. Excel tutorials at http://www.excel-macros.blogspot.com 4. Learn VBA Macros at http://www.quickvba.blogspot.com 5. Excel Tips and Tricks at http://exceldailytip.blogspot.com To post to this group, send email to excel-macros@googlegroups.com <><><><><><><><><><><><><><><><><><><><><><> Like our page on facebook , Just follow below link http://www.facebook.com/discussexcel
