VBA: Deleting Duplicates And Counting Results
May 13, 2014
I'm trying to take column A (number of records can change from time-to-time and may contain blanks), copy that to column B less duplicates and then use a count forumla to count items in column B based on original list in A. I am aware of how to do this in Excel but am interested in VBA.
Example
Column A
Jim
Jim
Mike
Jeff
Jeff
Jeff
[Code]...
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Jan 1, 2014
I cannot get various formulas (Countif, Match, Frequency, Etc) to work properly.
I am trying to arrive at a total number of matches of numbers in cell range B1:G1 with any numbers entered into the cell range of K1:P11 and have the total of matches display in cell H1.
However I do not want to count duplicate numbers from the K1:P11 cells. (if the number 5 in posted in K1:P11 multiple times I only need it reported once in H1)
B1:G1 is the constant and the numbers will not change - K1:P11 cells will be populated by adding numbers until the all the numbers in B1:G1 is completed and match.
Range
B1 C1 D1 E1 F1 G1
2 7 19 45 22 13
H1 Total of matching numbers in cell range K1:P11
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May 7, 2009
I m writing a formula that will highlight duplicates. I want to use the supplier code (column D) as the search criteria. can the formula identify these duplicates by entering the word 'duplicate' in column L.
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Sep 7, 2008
I have a large spreadsheet of over 5,000 rows and 20 columns. What I would like to be able to do is find a formula(?) that will enable me to retain rows of data when Cells in column B and column E contain duplicate data but delete entire rows if the contents of cells in column B and E are not duplicated.
For example:
Column B contains Part Numbers
Column E contains Manufacturer
If a part number (Cell B)has been made by two or more manufacturers (Cell E), retain all relevant rows.
If a part number has only been made by one manufacturer, however many times, delete all relevant rows.
What I'm trying to be able to achieve is retain data so that I can analyse it when 2 or more manufacturers have produced the same parts.
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Jan 27, 2014
sample3.xlsx
I'm still having issues with this workbook. I cannot use a pivot table to fix it, I don't understand them and it confuses me greatly..... so I'm at the mercy of either a formula or macro. I need to combine the duplicate part numbers (a), total the quantities, average the price (d), and total the amount of the part (e). I'm having a very difficult time with it.
(I have a sample attached that is file sample 2, and the entire spreadsheet attached- sample 3)
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Mar 22, 2013
I have the following problem within Excel. I have a dataset which contains duplicate values within a column(lets say A). I need to delete these duplicates in column A for a range of rows, where the range of the rows is based on column B. So for a given value in column B, lets say 5 which is 6 rows long all beneath each other, I need to delete the duplicates in column A.
A B
1 2234
4 2234
5 2234
4 2234
2 2234
3 2234
5 2234
5 2657
8 2657
9 2657
10 2657
8 2657
9 2657
2 2657
So above the red numbers need to be removed, automatically, since we have about 8000 rows in our dataset.
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Feb 24, 2010
Does anyone have a utility which can be used to select a specific column i.e. B:B, which then 'selects' all duplicate values in that column prior to deleting them ?
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Jan 25, 2014
I'm trying to remove duplicates without deleting the rows they were in (instead just being left with blank spaces).
For example Column A might look like this:
Column A
1
1
1
1
2
2
2
3
I need it to look like this:
Column A
1
2
3
How I can delete these duplicates without doing it one by one?
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Aug 28, 2009
way to join two or more tables in excel adding new rows and columns.
In this way:
Input TABLE1
ID, Tag1, Tag2
1, alfa, big
2, delta, small
Input TABLE2
ID, Tag1, Tag3
2, delta, green
3, gamma, yellow
Output RESULTING TABLE
ID, Tag1, Tag2, Tag3
1, alfa, big, -
2, delta, small, green
3, gamma, -, yellow
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Apr 18, 2006
I have some Job numbers that are duplicates. I can't just do a loop and delete any duplicates that come across because I have to be sure the right one is deleted.
I want the old data to be deleted if there is a duplicate..I just don't know how to verify which one is the old one using VBA. I was thinking of maybe using an advanced filter, but I don't know enough about them.
Is there code that will check both duplicates and delete the old one?
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May 31, 2013
I have this macro which does a really nice random selection, the problem I have though is that it deletes everything except for the result set. How to adjust the macro in such a way that instead of deleting the the original data, it copies and pastes the result set to a new worksheet?
Code:
Sub RandomSelect()
Application.ScreenUpdating = False 'disable screen updating to avoid screen flashing
Application.DisplayAlerts = False
Dim wbk1 As Workbook, wbk2 As Workbook, lstRow As Long, wks As Worksheet, startCut As Integer, selNum As Integer, lstCol As String
Set wbk1 = ActiveWorkbook
Set wks = wbk1.ActiveSheet
[Code] ......
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Jun 13, 2014
I would like to remove some digits from a string of numbers. The numbers are always 17 digits and I would like to have certain numbers removed. For instance, if the number was 1XSFZ8ET6BKE57365.
I would want to keep the first 8 digits erase the 9th keep the 10th and 11th and remove the rest.So 1XSFZ8ET6BKE57365 would translate into 1XSFZ8ETBK.
The list of numbers would be in column A and the results could be in any column to the right.
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Mar 13, 2009
I have a report created daily with account numbers, however there are duplicates. Is there a faster way to filter out duplicates other than sorting and deleting manually?
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Feb 26, 2012
I am conducting a stock count.
Column A consists of a list of the barcodes I've scanned.
In column A there is sometimes more than one of the same barcode when i have more than one of the same product. is there a way of deleting duplicate barcodes in column a and replace them with a 'Quantity' column?
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May 16, 2006
I have 2 huge lists. One is " the Master list" which I have to extract items that are not already listed on the second list . I don't want to remove duplicate entries,I want to remove the duplicates completely. in both lists, so that I only have items that are not in the second list...
like this..
List 1:
# $ % & * ! @
List 2:
# & @
so I want to end up with:
$ % * !
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Mar 17, 2007
I have two seperate lists. One on Sheet 1 and One on sheet 2. What I need to do is take the list on sheet 2 and compare it to the list on sheet 1. If any of the items appear on sheet one, I need to delete those items form sheet 2.
So in the end the only items left on sheet 2 will be items that dont match any items on sheet 1
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Sep 20, 2012
I am looking for Vlookup function, which returns multiple values without duplicates.
Please find the attachment : Vlookup Unique.xlsx
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May 23, 2014
I have a dataset that has a good number of duplicates, many of which have more than 2 records.
In these sets of duplicates, there are two fields that have many combinations of values.
I would like to find a way to COUNT THE COMBINATIONS in all of the sets of duplicates, as in, every time there is a type of a certain combination of values, create a count for it:
12345 9 9
12345 9 0
123456 9 9
123456 9 0
(Total: 2) For 9/9 and 9/0
12344567 0 0
12344567 0 0
12344567 0 0
12344567 0 0
12344567 0 0
12344567 0 0
(Total: 2) For 0/0 3x
I have attached a listing of types of combinations that I found by scanning the database, but I don't know what formula or functions would do the trick. I don't think there is something in Subtotal or the Count functionality that would apply but I will fumble around.
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Dec 24, 2008
I currently have a spreadsheet that grabs data from 10 columns using vlookup.
This data is transferred to the new sheet in individual cells. (see attatched)
what i want to do is create a list from them cells, filtering out duplicates & counting them.
Creating a list like this:
720x560 = x5
452x282 = x3
etc.. etc...
I've tried everything i can think of, but i'm imagining that its a vba job to do what i'm asking.
I'd appreciated it of someone could point me in the right direction.
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Sep 10, 2008
How do I count the number of air handling units, "AHU" column without counting the duplicates........
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Nov 27, 2007
i need to put serial no. without considering duplicate value.. i have ' N ' of value somewhere data is repeating when i am giving serial no i want to ignore duplicate value ...example given ... please see attached file..
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May 23, 2007
I am performing an autofilter within a spreadsheet to display only those lines where a name exists in column A. Then I delete all hidden rows. I am having a problem when the autofilter results in no rows being visible. Here is the code I am using for the delete hidden rows:
On Error Resume Next ' In case there's no hidden cells
With Cells
Set rngHidden = .SpecialCells(xlCellTypeVisible)
.EntireRow.Hidden = False 'Unhide all cells
rngHidden.EntireRow.Hidden = True 'Hide previously visible cells
.SpecialCells(xlCellTypeVisible).EntireRow.Delete 'Delete previously hidden cells
rngHidden.EntireRow.Hidden = False ' Unhide previously visible cells
End With
End Sub
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Dec 23, 2008
I have a spreadsheet which matches Reference numbers in Column A against Column B and vice versa; and assigns unique or duplicate values. I would like to be able to count the number of duplicates and uniques giving a total of how many appear in the spreadsheet. I've attached the spreadsheet to give you an idea of what its like.
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Mar 29, 2007
Probably missing something obvious here but I'm trying to determine the number of different results in column B where the citeria in column A is the same. For example, for the attached table the result for V00013 would be 4.
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May 30, 2006
I have this formula below it will return multiple results is it possilbe to modified it that it will return multiple results but ignore duplicates. I would like it to be a stand alone formula no helper cells or helper columns.
=INDEX(B$2:B$15,SMALL(IF(A$2:A$15=E$2,ROW(A$2:A$15)-ROW($A$2)+1),ROW(A1)))
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Apr 6, 2014
I have data from Columns A to D. I want to do the
following:
1. Look for duplicates in all column A
2. For each duplicate found in column A, check if all values in column B are also duplicate.
3. If the condition in (2) is satisfied, compare column D for all the rows; select the row with the minimum value in column D, and delete the other rows.
For example:
A B C D
Row1: Abby 04/01/2014 7:00PM 0.98437
Row2: Sam 04/01/2014 9:00PM 0.35627
Row3: Abby 04/04/2014 7:00PM 0.68932[code]....
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Jan 20, 2010
This is a follow-up of my previous post which was brilliantly solved. I found out that I need someting additional, which is over my head really.
I know have the following formula: IF(SUMPRODUCT(($G$4:$G$3000=$G6)*($AA$4:$AA$3000=AA6)*($O$4:$O$3000=O6)*($I$4:$I$3000=I6))>1,....
However, I want to change the end into something which can count the number of appearances of the duplications in a specific row, so I would get results saying that they appear 1 time, 2 times, 3 times or 4 times (4 being the most) in the list and could be placed after the text value of O and I (I398&" "&O398,"-"))?
I hope I formulated this well enough....
Also, does anybody have an idea how I can message my file? I've got close to 3000 rows all the way up to AB and my pc now starts to complain...
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Oct 17, 2013
I found this formula =SUM(1/COUNTIF(A1:A17,A1:A17)) onlinesometime ago and have been using it regularly. It counts the number ofduplicates in a range of cells. I have been trying to modify this formula sothat it only looks at the first two characters in the cell. So, instead 7duplicates it would return 5 duplicates because the formula would only belooking at the first 2 characters in the cells.
A
1
GD020T01B02
2
GD020T01B02
3
GD020T01B02
[Code]...
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Jun 26, 2009
I'm having trouble getting a formula to sum the last 10 results of data entries, so far I have:
=SUM(OFFSET(INDEX(D2:D300,COUNT(D2:D300)),-9,,10,1))
This works fine on the assumption that all the rows contain a value 0 or 1, this may not be the case as rows may be left blank for a varying degree of time and results may be posted intermittently?
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Mar 17, 2014
check and list duplicates in a message box giving the user the option to then go and delete as necessary.
The "remove duplicates" function in excel is great but doesn't list the account numbers it actually removed.
I'm therefore having to sort Column A (account code column) alphabetically and then manually check for duplicates.
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