Extract duplicate values with exceptions
The formula in cell E2 returns duplicate values from column A but values in column C are excluded from the list.
Formula in cell E2:
This post explains how to extract duplicate values using a condition:
Create a list of duplicates where adjacent cell value meets a condition
Question: How do I filter duplicates with a condition? Answer: Column B contains category and column C contains Items. Only [โฆ]
Create a list of duplicates where adjacent cell value meets a condition
You can also use more than one condition, this article shows you how:
Filter duplicate values using critera
The following worksheet allows you to search for duplicate names using a date range (cell B1 and B2) and a [โฆ]
Filter duplicate values using critera
If you want a list sorted from A to Z, read this article:
Extract a list of alphabetically sorted duplicates from a column
The following array formula extracts duplicate values sorted from A to Z from cell range B3:B21. Excel array formula in [โฆ]
Extract a list of alphabetically sorted duplicates from a column
Filter a unique distinct list:
5 easy ways to extract Unique Distinct Values
First, let me explain the difference between unique values and unique distinct values, it is important you know the difference [โฆ]
5 easy ways to extract Unique Distinct Values
Download excel *.xlsx file
how-to-extract-a-list-of-duplicates-from-a-columns-in-excel_version4.xlsx
Extract a list of duplicates from a column
The array formula in cell C2 extracts duplicate values from column A. Only one duplicate of each value is displayed [โฆ]
Extract a list of duplicates from three columns combined
The following regular formula extracts duplicate values from column B (List1), D (List2) and F (List3) combined, the result is [โฆ]
Filter values that exists in all three columns
This article explains how to extract values that exist in three different columns, they must occur in each of the [โฆ]
Find min and max unique and duplicate numerical values
Question: How do I get the largest and smallest unique and duplicate value? The image below shows you a list [โฆ]
Filter duplicates within same date, week or month
The image above demonstrates a formula in cell E3 that extracts duplicate items if they are on the same date. [โฆ]
Extract a list of duplicates from two columns combined
The following regular formula extracts duplicates from column B (List1) and column D (List2) combined, the result is shown in [โฆ]
Label groups of duplicate records
Michael asks: I need to identify the duplicates based on the Columns D:H and put in Column C a small [โฆ]
Extract a list of alphabetically sorted duplicates from a column
The following array formula extracts duplicate values sorted from A to Z from cell range B3:B21. Excel array formula in [โฆ]
Extract a list of alphabetically sorted duplicates based on a condition
The following image shows you a data set in column B and C. The formula in cell E2 extracts a [โฆ]
3 Responses to โExtract duplicate values with exceptionsโ
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[โฆ] https://www.get-digital-help.com/2017/08/19/extract-duplicate-values-with-exceptions/ [โฆ]
Hi Oscar,
i've really tried to understand why this formula - as awesome as it is - wouldn't filter triple (etc.) values in list A. If you enter one more Federer in A he appears in E. The version of this kind of formula without the second countif clause (inside the if that kills the unique values) lists anything that comes up more than once just fine, not only duplicates. Now, i've come up with the following formula, which actually seems to work:
=IFERROR(INDEX($A$2:$A$20;MATCH(0;COUNTIF(E1:$E$1;$A$2:$A$20)+IF(COUNTIF($A$2:$A$20;$A$2:$A$20)>1+(COUNTIF($A$2:$A$20;$A$2:$A$20)-COUNTIF($C$2:$C$3;$A$2:$A$20))*COUNTIF($C$2:$C$3;$A$2:$A$20);0;1);0));"")
But i'm no excel expert, and it has a feel of not being the most elegant solution at all... Any ideas? Thanks so much for all the help!
Hi Stephan
Thank you for telling me and thanks for your formula.
This regular formula seems to work as well: