Comments on: Counting Unique Entries – Part 1 http://www.dailydoseofexcel.com/archives/2005/08/23/counting-unique-entries-part-1/ Daily posts of Excel tips…and other stuff Thu, 09 Feb 2012 23:42:03 +0000 hourly 1 http://wordpress.org/?v=3.2.1 By: Dennis Taylor http://www.dailydoseofexcel.com/archives/2005/08/23/counting-unique-entries-part-1/#comment-15809 Dennis Taylor Sun, 28 Aug 2005 08:07:00 +0000 http://www.dailydoseofexcel.com/?p=896#comment-15809 <p>This array formula works as well, but results in #DIV/0! if blanks appear within the range:</p> <p>{=SUM(1/COUNTIF(A1:A10,A1:A10)){</p> <p>If blanks are involved, try this:</p> <p>{=SUM(IF(COUNTIF(A1:A10,A1:A10)=0,"",1/COUNTIF(A1:A10,A1:A10)))}</p> This array formula works as well, but results in #DIV/0! if blanks appear within the range:

{=SUM(1/COUNTIF(A1:A10,A1:A10)){

If blanks are involved, try this:

{=SUM(IF(COUNTIF(A1:A10,A1:A10)=0,”",1/COUNTIF(A1:A10,A1:A10)))}

]]> By: jkpieterse http://www.dailydoseofexcel.com/archives/2005/08/23/counting-unique-entries-part-1/#comment-15768 jkpieterse Tue, 23 Aug 2005 18:21:00 +0000 http://www.dailydoseofexcel.com/?p=896#comment-15768 <p>Hi Dick,</p> <p>Nice initiative.<br> We'll have a drink on him in remembrance at the summit.</p> <p>Please correct the typo in his name.....</p> Hi Dick,

Nice initiative.
We’ll have a drink on him in remembrance at the summit.

Please correct the typo in his name…..

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