Joris Hermans
New Member
Hallo to you all.
Some time ago, I've posted a question on how to get a list of unique and non-blank values. (http://chandoo.org/forum/threads/get-list-of-unique-records.18254/)
Almost imedeatly after, I got a working answer .. and I'm still using the proposed solution (everytime with a lot of modification ...)
But now, I've still got a feeling, I do not exactly understand what's happening behind the scene...
So, is here someone who can explain to me in detail / step-by-step ... how this array formula works, this would be much appreciated.
"
(=IFERROR(INDEX(List;SMALL(IF(FREQUENCY(MATCH("~"&List;List&"";0);MATCH("~"&List;List&"";0));ROW(List)-5+1);ROWS(A$1:A1)));"")"
Ofcourse .. ANY ALTERNATIVE with the same outcome (a list of Unique and non-blank values, from another list/table) would be appreciated.
Kindest regards
(and happy summer holidays)
Some time ago, I've posted a question on how to get a list of unique and non-blank values. (http://chandoo.org/forum/threads/get-list-of-unique-records.18254/)
Almost imedeatly after, I got a working answer .. and I'm still using the proposed solution (everytime with a lot of modification ...)
But now, I've still got a feeling, I do not exactly understand what's happening behind the scene...
So, is here someone who can explain to me in detail / step-by-step ... how this array formula works, this would be much appreciated.
"
(=IFERROR(INDEX(List;SMALL(IF(FREQUENCY(MATCH("~"&List;List&"";0);MATCH("~"&List;List&"";0));ROW(List)-5+1);ROWS(A$1:A1)));"")"
Ofcourse .. ANY ALTERNATIVE with the same outcome (a list of Unique and non-blank values, from another list/table) would be appreciated.
Kindest regards
(and happy summer holidays)