For each change in Col. C, Count Unique Numbers in Col. G
=SUMPRODUCT((C1:C100<"")/COUNTIF(G1:G100,G1:G100&""))
"ryguy7272" wrote:
I have a list of names in Column C and a list of duplicate and/or unique IDs
in Column G. I'm trying to find a way to count all unique numbers in Column
G, for each person listed in Column C (data is sorter by Column C). Any
ideas?
Thanks,
Ryan---
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RyGuy
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