Delete Duplicates Value Combinations From Two Columns?

Mar 29, 2013

I have two columns of data, one with an ID # and the other one with a date. Some ID# + date combinations are repeated and I need to delete the duplicates. Here is a visual:

ID# date
54 19720211
54 19720211
54 19810512
67 19590312
89 19931104
89 19931104

I need to keep only unique ID/date combinations. I would need the final list to look like this:

ID# Date
54 19720211
54 19810512
67 19590312
89 19931104

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All Number Combinations From Entries In 7 Columns And 3 Rows With No Duplicates?

Dec 2, 2013

I have 7 columns x 3 rows with unique numbers. I wish to determine every combination of the above numbers without repeats.

5
11
17
24
29
35
40

[Code] ........

Column 1 would only use column 1 numbers.
Column 2 would only use column 2 numbers...etc.

Also have the same for 5 rows of unique numbers.

I've been working on this for 10 years and this is the last step to finalizing the WINNING numbers.

Back checking using the 5 row technique I would have spent 10,000,000.00 playing over 8 years with a winners purse of 33,000,000.00

With the 3 row I would have spent close to 200k and won 2.5 mil.

Only problem is that I don't have the 10 to start with, the 200k is a maybe .

I need to be able to generate the combinations to play the numbers.

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Search And Delete Combinations Of 4 Specific Numbers Stored In 5 Columns?

Aug 28, 2012

I attached partial file so you can see what i mean. I pasted only a few combinations cause the file was to big and i wasnt able to attach it...there are 142506 combinations . But you can see what i mean. A VBA or a macro on the worksheet will do the job?

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Oct 7, 2009

I have column A that is 1,500 records.
I have column B with 40,000 records.

Among the 40,000 records in column B, duplicates of ALL 1,500 records from column A exist.

My question is: How do I find WHERE the 1,500 dupes are and how can I delete JUST those records?

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Delete Entire Rows With Duplicates In Two Columns Only

Apr 20, 2012

I need excel to delete entire rows if there are duplicates in two columns combined.

So, if I have this sample data (in reality I have a lot more columns)

1 Tr. ID Last Name First Name Sex
2 RBM_A Miller Johnny M
3 RBM_A Bayron Josephine F
4 RBM_A Jackson Reynaldo M

[Code] ........

I want excel to delete only row 9, not 11, 13 or 14.

So far, if I look for duplicates in both columns it marks duplicates in either one. Also if I delete the duplicates, it deletes them only in those two columns, leaving me with distorted data (in this example, row 14 would have no last or first name, but only the values "RBM_C" in column B and "F" in column E.

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May 14, 2006

I've been looking through various forums looking for a macro for a particular task, but I have not found something that works yet. Maybe someone could help me out? It's pretty straightforward situation.

I need a macro that removes an entire row when: information in column B and column C are both found in other rows ( duplicates).

I'm dealing with a worksheet with store record information ... Store Name (column B), Street Name (column C), State/Province, etc. I import new store records all the time and many are invalid because they share the same name and street address and therefore need to be removed. The ones that Iíve played with unfortunately end up deleting the cells only and not the entire row.

It's a tedious process to do manually remove entire rows (for duplicate column B&C) when dealing with thousands of rows and I would very much appreciate any assistance or insight into how simplify the process with a macro. I've attached a sample of what I'm working with.

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Dec 6, 2006

I want to delete the current row if the data on row A and Row B match. Its hard to explain so I posted an example.

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Feb 14, 2013

I have two columns of data in a worksheet, and I need a third column that shows all of the possible combinations of the data in those two columns. For example:

A
A
AA

B
B
AB

[Code] .....

I don't need permutations so, for example, the third column should only give the combination "AB" and exclude "BA".

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Apr 23, 2013

I need to count how many times a code appears over a 6mth period only on a single day. The data would look something like:-

1/1 2/1 3/1 4/1 5/1 6/1 7/1 8/1 9/1 10/1 etc
a b c a a b a a b b

If counting b the result would be 2 on the above 10 days as it appears on the 9/1 & 10/1 it would not be included. It is to be used to count the number of times somebody only appears on a single day over a period of time but not count them if they come back the next day.

I cant think of a way to do this using in built formulas (Countifs, sumproduct, etc) The example is basic and there could be up to 20 codes.

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May 30, 2008

I have a spreadsheet with two columns:
The first one will always have a 'W' or a 'E'.
The second one will have a three digit code. Like this:

W 507
W 507
W 507
E 504
E 504
W 505
W 505
W 504
W 504

Is it possible to have output that show how many of each combination there is? Like this(for the example above):
W 504 2
W 505 2
W 507 3
E 504 2

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Count Combinations Of Values In 2 Columns

May 9, 2008

Have a monthly report process in which I need to count to combinations of values in 2 columns. Example:

A 1
A 1
A 2
A 3
B 2
B 1
B 3
B 3
B 4

Count results: A&1 = 2, A&2 = 1, etc. I'd like to get a summary table of the results. I see how to use sumproduct to count combinations, but that requires a sumproduct formula for every combination. The 2 colums are lengthy and the contents vary each month, so building the formulas each month will be a fair amount of work. Is there another way?

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Dec 19, 2012

What I am trying to achieve using the example below:

ID Subject 1 Subject 2 Subject 3
1 Italian French German
2 Italian Art Physics
3 German French Italian
4 French Italian German

the result:

Italian French German 3
Italian Art Physics 1

As in the example, the combinations of Italian, French and German where counted, irrelevant of whether the subjects are in 2nd, 3rd or 4th column.

I tried to do this task by creating a pivot table but there are so many permutations and subjects that it would take me a long time to add the combinations.

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Dec 15, 2008

I have 25 random numbers and I would like to get a possible 5 digit combinations of these numbers. Can anybody help me with the possible formula?

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Jul 2, 2014

I have a table with 6 columns (A to F) and multiple rows each, with cells containing words. Taking the words in any one cell from each of the columns in order from A to F will form a complete sentence each time. I need a solution to display all unique possible combinations in column G.

The number of rows is different for each column. A successful result in column G has to include cells from all columns (A to F).

I searched this forum and found a few analogous questions/solutions, but nothing close enough for me to apply to my case. I tried using a concatenation formula, but I have to manually edit the formula in each cell to get all unique combinations (and that would mean thousands of times). If I just drag the formula down it will increment all cell rows instead of one cell's row at a time.

Here's an example : all possible unique combinations.jpg

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Apr 25, 2013

I have a single rangle of numbers in Column A, and in Columns B and C and want to list all possible combinations of these numbers. If there is a possible solution without using a Macro I would perfer that, but if not I'll take what I can get.

Example Desired Output:

Column A:
Column B:
Column C

0001
0001
0001

[Code] ......

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Apr 20, 2014

I have two columns in a spreadsheet, and I need to write a formula to determine how many times each combination shows up. Example:

SKU-A Location1
SKU-A Location1
SKU-A Location2
SKU-B Location1
SKU-B Location7
SKU-B Location7
SKU-B Location8
SKU-B Location8
SKU-B Location8
SKU-B Location8

I want it to have the data converted to be like this (with the third column being the the number of times that combination appears):

SKU-A Location1 2
SKU-A Location2 1
SKU-B Location1 1
SKU-B Location7 2
SKU-B Location8 4

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Feb 21, 2009

what I'm after is a macro to check the contents of Column 'A' against column 'B' and display any duplicates in Columns 'C' & 'D'.

N.B. The headings of Columns C & D are :-

C = Value Found in Column A

D = Value Found in Column B

Any duplicate entries logged in columns C & D should be listed in C2,C3,C4....C20 and D2,D3,D4......D20 etc (in effect creating two new lists)

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Jun 30, 2008

What I am looking for is to select between 7 and 15 numbers in total, I want all the possible 6 digit combinations for this.

EG: if I choose 2,9,11,13,15,17&26, it would look something like this

2,9,11,13,15,17
2,9,11,13,15,26
9,11,13,15,17,26
And so on.

If I chose more numbers (10) 1,2,3,4,3,6,7,8,9,10 it would start something like this

1,2,3,4,5,6
1,2,3,4,5,7
1,2,3,4,5,8
1,2,3,4,5,9
1,2,3,4,5,10
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Please remenber I would like to be able to secelt between 7 and 15 number and be given all the possible combinations.

I would like it to be in one sheet but if that can not be done on as many as it takes.

It would be good if I could just type the required number into A1,B1,C1 and so on and they just gave the combinations required.

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Apr 10, 2014

I've attached a test excel to this post. Column C contains several identical email addresses. I need ALL the rows containing the duplicate data removed, not leaving one remaining as Remove Duplicate Values normally does.

I'm going to be doing this with many Excels all with differing amounts of data surrounding column C. I need a reliable way to achieve this, regardless of how many extra data columns exist. If there is a duplicate of data in column C, all rows containing that data need to go, regardless of what other data may also be present in those rows.

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Delete The Duplicates

Jun 15, 2006

I'm new to this and trying to write my own code (quit satisfying actually), I realise there's a lot of threads on duplicates but I couldn't really solve my problem. My code looks like the following


Private Sub Dubletter_Click()


Dim i As Long, lastrow As Long
Dim cell As range

For Each cell In Sheets("LR").range(Cells(3, 2), Cells(Rows.Count, 2))
lastrow = Cells(Rows.Count, 2).End(x1Up).Row
For i = lastrow To 3 Step -1
If Cells(r, 2).Value = cell Then
cell.EntireRow.Delete .....................

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Feb 26, 2007

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Jun 19, 2013

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Oct 24, 2013

I have two columns with emails. I would like to delete the emails that have duplicates. I want to delete them from both columns.

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Jun 3, 2014

how to Delete Duplicates in Column D with a macro. It would search all of Column D and look for Duplicates and if it finds an exact value match it will delete one of the rows containing the duplicates. This is running in between a much longer macro which is the reason why I can't do it with conditional formatting.

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I'm trying to create a macro that will Delete Rows of Duplicates found in Column D. It will start with the first row it finds that is yellow and check to see if that Column D matches any other yellow Column D's. If it does then the row the match is in gets deleted. Right now it searches in between the yellow rows, but for this portion I'm looking for it to use the yellow rows only. I included a file that has the examples on sheet1 and the expected outcome on sheet2.

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I have attached an excel worksheet with example template to show what i want it to look like.

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May 7, 2009

i'm trying to do sounds simple enough. I have 2 Columns of data, example;

1-Apr 1423
1-Apr 1426
24-Apr1430
8-May1454
8-May1460
15-May1500
15-Jun1525
15-Jun1555
15-Jun1556

I want to clear (not delete) the cells with a duplicate date in them while keeping the cell with the number next to it. So in this case they would be A2, A5, A8, A9. I've come up with a code that looks pretty logical but it doesn't work. Here's what it looks like.

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Jul 2, 2009

Hi, the code in the codebox under here, which I wrote, is supposed to delete all duplicate records in the column. Which column to uniquify is stated in cell Skin!B17. I searched the internet round, and there are different solutions everywhere. I have been unable though to find the right one - so I thought, why not ask here. If you have a solution, I'd be happy to hear it ...

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May 23, 2007

2500 or so rows

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[A], [B], [C]

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