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#1
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count number of duplicates between 2 columns
Col A Col B
apples apples oranges pears pears bananas pineapplies coconuts grapes raisins Count the number of times that data in column A matches the data in column B the formula in this case would return: 2 thanks |
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#2
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count number of duplicates between 2 columns
Enter this in C1 against apples in A1
=COUNTIF($B$1:$B$6,A1) and copy down "SteveC" wrote: Col A Col B apples apples oranges pears pears bananas pineapplies coconuts grapes raisins Count the number of times that data in column A matches the data in column B the formula in this case would return: 2 thanks |
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#3
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count number of duplicates between 2 columns
Thanks... but hoping for a single formula with no helper columns... thanks...
"Sheeloo" wrote: Enter this in C1 against apples in A1 =COUNTIF($B$1:$B$6,A1) and copy down "SteveC" wrote: Col A Col B apples apples oranges pears pears bananas pineapplies coconuts grapes raisins Count the number of times that data in column A matches the data in column B the formula in this case would return: 2 thanks |
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#4
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count number of duplicates between 2 columns
No problme.
Use =COUNTIF($B$1:$B$6,B1) assuming you have values in Col B. "SteveC" wrote: Thanks... but hoping for a single formula with no helper columns... thanks... "Sheeloo" wrote: Enter this in C1 against apples in A1 =COUNTIF($B$1:$B$6,A1) and copy down "SteveC" wrote: Col A Col B apples apples oranges pears pears bananas pineapplies coconuts grapes raisins Count the number of times that data in column A matches the data in column B the formula in this case would return: 2 thanks |
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#5
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count number of duplicates between 2 columns
That would do it if I was only worried about Column B, but I want to compare
it against Column A. I just posted a new question with more details about the problem. Thanks for taking the time to help. "Sheeloo" wrote: No problme. Use =COUNTIF($B$1:$B$6,B1) assuming you have values in Col B. "SteveC" wrote: Thanks... but hoping for a single formula with no helper columns... thanks... "Sheeloo" wrote: Enter this in C1 against apples in A1 =COUNTIF($B$1:$B$6,A1) and copy down "SteveC" wrote: Col A Col B apples apples oranges pears pears bananas pineapplies coconuts grapes raisins Count the number of times that data in column A matches the data in column B the formula in this case would return: 2 thanks |
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#6
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count number of duplicates between 2 columns
oh, and one more thing, don't count number of matching blank cells
"SteveC" wrote: Thanks... but hoping for a single formula with no helper columns... thanks... "Sheeloo" wrote: Enter this in C1 against apples in A1 =COUNTIF($B$1:$B$6,A1) and copy down "SteveC" wrote: Col A Col B apples apples oranges pears pears bananas pineapplies coconuts grapes raisins Count the number of times that data in column A matches the data in column B the formula in this case would return: 2 thanks |
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#7
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count number of duplicates between 2 columns
Hi Steve
Try =SUMPRODUCT(--(ISNUMBER(MATCH(A1:A6,B1:B6,0)))) -- Regards Roger Govier "SteveC" wrote in message ... oh, and one more thing, don't count number of matching blank cells "SteveC" wrote: Thanks... but hoping for a single formula with no helper columns... thanks... "Sheeloo" wrote: Enter this in C1 against apples in A1 =COUNTIF($B$1:$B$6,A1) and copy down "SteveC" wrote: Col A Col B apples apples oranges pears pears bananas pineapplies coconuts grapes raisins Count the number of times that data in column A matches the data in column B the formula in this case would return: 2 thanks |
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#8
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count number of duplicates between 2 columns
I use
=COUNTIF($B$1:B1,B1) This give me 1 against the first occurrence, 2 against the second and so on... I can then retain the rows with 1 and delete others. "SteveC" wrote: Thanks... but hoping for a single formula with no helper columns... thanks... "Sheeloo" wrote: Enter this in C1 against apples in A1 =COUNTIF($B$1:$B$6,A1) and copy down "SteveC" wrote: Col A Col B apples apples oranges pears pears bananas pineapplies coconuts grapes raisins Count the number of times that data in column A matches the data in column B the formula in this case would return: 2 thanks |
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#9
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count number of duplicates between 2 columns
Try this:
=SUMPRODUCT(--(ISNUMBER(MATCH(A1:A4,B1:B6,0)))) -- Biff Microsoft Excel MVP "SteveC" wrote in message ... Col A Col B apples apples oranges pears pears bananas pineapplies coconuts grapes raisins Count the number of times that data in column A matches the data in column B the formula in this case would return: 2 thanks |
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