Review List Of Numbers And Identify Duplicates In Order
Feb 24, 2014
- I have a list of 8 digit numbers in Column A sorted small to large
- Some of the 8 digit numbers are duplicated.
- In Column B I would like to have more of a combination of countif and listing the duplicates in order (1 for the first dup in the column, 2 for the 2nd, etc.)
Example of what I'd like to see
Column A Column B
123456781
123456782
132546841
685036541
985413561
985413562
985413563
As you can see if the number in column A is on the list one time column B would show a 1If the number is shown two times (the first time it shows up will show a 1 the second will show a 2) If the number is shown 3 times (the first time it shows up will show a 1 the second will show a 2, the third tiem would show a 3)
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Oct 13, 2006
I need to identify duplicates in a list and have the foilowing formula:
=IF( COUNTIF(range1,A2)>1,"Duplicate","")
This works ok but i have a further condition which i dont know how to factor into the formula. I think i could write some vba to determine the dupes but i was hoping to avoid this as im sure it will take me an hour or so. Duplicates are identified at the moment as being identical numbers in column "amount", i now need to specify duplicates as being identical numbers in this range where there is at least one row with no pay date filled in in col "paydate"
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Jan 12, 2010
I have a list of objects:
A
B
C
D
X
D
A
F
G
H
I know how to get a unique list. How do I identify those that are in the list more than once and how many times it is in the list?
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Feb 5, 2012
I use excel 2007 and got this ques:
I got 2 columns (A and B) with random numbers and i want that in column C
I will get these numbers in ascending order with no duplicates
for instance:
a b
7 2
6 3
2 11
9 1
c
1
2
3
6
7
9
11
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Oct 15, 2012
I have a list of numbers in cells A1:A10, these numbers change frequently. I would like to set up a formula to calculate the 3 lowest values from those numbers and list the three lowest values in cells J1:J3, with lowest value on J1 and the highest of the 3 values in J3.
I know I can use the small/large functions for this, but im not sure how to work it out to use just the 3 lowest values.
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Nov 9, 2009
I have two worksheets one worksheet contains Insurnace names and Addresses from a hospital. I need to match these up to specific Insurance codes from a billing company worksheet. The bad thing is my billing database has multiple duplicate addresses for different insurances (Yes this does happen where different Insurances have the same address-don't ask me why). So originally I did a VLOOKUP where I looked up the address from the hospital Spreadsheet and matched it to the Insurance Specific code. The pitfall to doing it this way is that it only grabs the first exact match from the Billing worksheet. Is there a way to either automatically identify the possible matches and allow me to choose which one is the exact match or how do I just identify duplicates on my billing worksheet and match them manually? I attached the worksheet.
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Apr 8, 2014
I'm trying to Count duplicate text on sheet 2 and populate the number of times repeated on sheet 1.
On sheet 1 I have A3:A128 and would like the number of times these respective cost centers are repeated in Sheet 2 to populate Column B of Sheet 1.
File attached.
Not sure which formula to use. I tried CountIF but didn't work with 2 sheets.
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Oct 3, 2011
I Have Data in my excel where i need to findout the Duplicates as well as unique if there are duplicates in the given column.
For eg In Column "M" if there are Five "ABC" so i need all the five ABC as a Duplicates and not only 4 ABC as Duplicates and one as Unique.
ABC
B
C
ABC
ABC
ABC
ABC
D
E
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Jun 1, 2012
I have two columns of B2 and C2 data in the same worksheet and want to identify duplicates in the columns and return a value of true or false in column D. The formula I have been utilizing is:
=IF(ISNA(VLOOKUP(B2,$C$2:$C$5000,2,FALSE)),0,VLOOKUP(B2,$C$2:$C$5000,2,FALSE))
However, i receive a #REF# return in D. What am I missing ?
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Jun 27, 2006
I am trying to write a macro to check for duplicate numbers. My logic is as follow:
If(A2-A3=0) Then
B3=1
I want to write the macro as follow:
Select Check>0
Do While Check <885
If(A2-A3=0) Then
B3=1
End If
Loop
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Mar 14, 2008
I have two spreadsheet in which I am looking for duplicate customer names.
1st - "Customers"
2nd - "Orders"
In column A of my Customers spreadsheet I have the following formula
=IF(ISERROR(MATCH(E2,Orders$D2:D1000,0))=FALSE, "Y","N"). This allows me to see if a name in my Customer spreadsheet (column E is a field of names) is also in my Orders spreadsheet (column D is a field of names). My end results is either a Y indicating a duplicate or a N for no duplicates.
What I am looking to do next is to place in column B of my Customers spreadsheet the date that coincides with the duplicating customer name. Sorry to be confusing. If a customers name is found in the Orders spreadsheet I need to know what date has been given to this customer (column L in the Orders spreadsheet contains the date information).
However, on numerous occasions a customers name is found in the Orders spreadsheet more than once meaning there may be more than one date which needs to be placed in column B of my Customers spreadsheet.
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Dec 22, 2008
I have a spreadsheet with 20+ columns. Each column contains a list of invoice numbers, eg, 1234. The lists are all of different lengths (see below). I want to find a way to find/highlight/identify those invoice numbers that appear more than once in the entire sheet (eg if invoice 1234 is listed in column B, and also in column H, and/or if invoice 5678 is listed in column A, and also in column J, and also perhaps in column D, etc.)
I've searched this forum but haven't found anything about searching for multiple duplicates in multiple columns. Ideally the matches would be highlighted in different colours, (eg all cells that contain 1234 would be red, those that contain 5678 would be blue, etc., for ease of identification) but I'm not sure if that's possible. I've attached an example that I've shaded myself to show what I mean. I've tried the MODE function but that only tells me which invoice number occurs the most.
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Mar 30, 2012
I use excel 2007 and need a formula to identify cells that have duplicate values within the same cell. For example, some of my city fields have the city twice, like baltimorebaltimore.
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Jul 10, 2013
So here I have two columns Column 1 with repetitive values of some 10000 records Column 2 with unique values of 100 records I want to compare Column 1 and Column 2, identify the values in Column 1 that match with Column 2 and highlight them. Conditional formatting for duplicate values doesnt work because Column 1 has repetitive values.
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May 16, 2013
I'm trying to find 4 digit duplicate in any order from 0-9 in 4 different columns and because they are from 0-9 in each column it doesn't seem possible.
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Jun 29, 2007
I need to identify the errors, duplicates, typos and such between two spreadsheets of over 4000 rows of data each. The Macro: I got a macro working, but it's not perfect. So far, it can only tell data that's missing on spreadsheets A, or B. However, it can't tell which are the duplicates, typos, etc. Please look at the sample for more details. The code is included in the sample. And for your convenience, it's right here:
Sub difference_general()
Dim frontcount As Long
Dim backcount As Long
Dim diffcount As Long
Dim nosrcflg As Boolean
Dim front_ref As String
Dim back_ref As String
Dim anydiffflg As Boolean
Dim ftnotexistflg As Boolean
Dim invnotexistflg As Boolean
Application. ScreenUpdating = False
Application.Calculation = xlCalculationManual
Sheets("Diff").Select
Cells(1, 1).Select
Rows("2:65536").Select
Selection.Delete Shift:=xlUp
Cells(1, 2).Select............................
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Aug 5, 2009
I have redudant data appearing as such.
ITEM_A
ITEM_A
ITEM_B
ITEM_A
ITEM_B
ITEM_C
I wish to create a formula which counts the duplicates in the order which they appear from top to bottom. Thus the example below would count the first instance of ITEM_A as "1", directly below it the second instance of ITEM_A would be counted as "2" as it already has appeared once. Ex:
ITEM_A 1
ITEM_A 2
ITEM_B 1
ITEM_A 3
ITEM_B 2
ITEM_C 1
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Dec 8, 2007
I have a list of unique number. They are part numbers. For convenience for the user, they cannot be resorted. A list may look like this:
AAAA
BBBB
AAAA
AAAA
CCCC
(blank cell)
CCCC
What I would like is a formula that i can put in the adjacent cell that will result in the following:
AAAA 1
BBBB 1
AAAA 2
AAAA 3
CCCC 1
(blank cell)
CCCC 2
Essentially, the formula/solution will "know" that the third occurence in the list is actually the 3rd occurence, and so forth... I tried COUNTIF but that just gave me the total number of occurences
AAAA 3 wrong
BBBB 1
AAAA 3 wrong
AAAA 3
CCCC 2 wrong
(blank cell)
CCCC 2
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Aug 23, 2007
I have a task to identify all the numbers in sequence in a worksheet, how do I do that?
Ex:
Column A
1
2
3
4
5
7
9
10
11
12
13
14
15
16
20
21
22
Desired output 1-5,7,9,10-16,20-22.
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May 26, 2008
this is exactly what i am looking for also, can you please explain how i can use that code in 2007? I have attached a list of the numbers i'm working with, please can you have a look for me?
I've tried entering it ion visual basic but i keep getting:
COMPILE ERROR
INVALID OUTSIDE PROCEDURE
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Jul 12, 2012
I have sentence in cell A1 which contain number and text. I want to extract number out of that sentence. there is one thing common in this sentence is /.
Every cell contain this sign /.
I need 6 number from left side of / and all other number of right side.
Example sentence is as below
Servicedoneon020512/4587986532testedok
what i need is 020512/4587986532 to be extracted from that sentence. Sentece lenth and right side numbers of / are not constant.
Can i get Any formula ?
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Jun 23, 2009
I have a HR database that has user details on and successors so that if anything happens to a user (promotion or sick leave) then my database can identify who can step into that role temporary or permanently.
As i complete the cells at the end i would like to add a completed date then excel will count the days until it reaches a certain day and will change the text to either Review due in 1 week or review due in 3 weeks, 6 months review due, Overdue.
This way i can identify who i need to email so i can get up to date information on that role so if the users has changed position i can update accordingly...
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Jan 14, 2014
I have the attached table of numbers and I need a formula at the end of each column to identify whether any cells in that column consecutively have numbers in them greater than zero. Ideally by a count of how many cells in the column have consecutive numbers greater than zero (so if there are three 1's in a row and then a zero and then another 2 1's I want it to count 5).Excel Help.xlsx
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Jun 17, 2009
Im using a formula to identify new part numbers. The formula is: =IF(ISNUMBER(MATCH(A217,Existing!A:A,0)),"","NEW"). However you can clearly see from the attached that if has flagged a duplicate part number as new. Why would it do that? Check out A1368 in existing and A217 in new.
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Jul 31, 2009
I am working on a spreadsheet in Excel '07 that will pull data from online and reformat it in a way that another program can digest. The last thing I need is for excel to recognize if there is a 6 digit number in a specific column.
This is tricky for two reasons:
1. Numbers come in three different formats, ### ###, ######, and ###.###
2. Sometimes there is also text within the cell, however I need to pull out just the 6 digits, and place them in another cell with format ### ###
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May 14, 2007
I'm trying to create a list of missing numbers in a range, but I can't fiure out how to do it. The problem lies in that the range of numbers is in the middle of a larger number. ie. xxx-xx-0001-xx would be number 1, and xxx-xx-0500-xx would be number 500.
I need to scan multiple sheets containing these numbers, and produce a list of the numbers missing from that range.
Example:
Sheet1 has xxx-xx-0001-xx through xxx-xx-0009-xx, and xxx-xx-0018-xx through xxx-xx-0042-xx.
Sheet2 has xxx-xx-0053-xx through xxx-xx-0062-xx, and xxx-xx-0067-xx through xxx-xx-0072-xx.
Sheet3 needs to have a function that produces a list showing xxx-xx-0010-xx through xxx-xx-0017-xx, xxx-xx-0043-xx through xxx-xx-0052-xx, and xxx-xx-0063-xx through xxx-xx-0066-xx.
I need to be able to do this without VBA. The list doesn't necessarily have to have a different number per cell, it could even show them all on 1 cell if it's easier, but it would be more presentable if it was 1 number per cell in a row or column.
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Jun 5, 2009
I am working with reference numbers which follow the following format:
first section:
E
G
WS
Second Section
PH
PP
HBP
PR......................................
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Aug 18, 2014
My boss gave me a project and need to be done as soon as possible. Basically, i just need to join all of database and then identify duplicates and put them in another sheet in order to investigate if there are any double payments.
Duplicates can be:
- invoices with same vendor name having same or comparable amounts
- invoices with Invoice No. which match or closely match (in case we're mis-keying)
I've tried so many ways to find duplicates that fulfill the 2 conditions above, but still cannot make it done.
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Aug 9, 2012
I have a (very) large spreadsheet which contains a column of numbers. I am trying to work out a way to identify all of the times when this column has 3600 or more consecutive zeros. Ideally, I would like it to tell me how many and the size of these periods of 3600 or more consecutive zeros, but I would settle for something as simple as just highlighting these parts.
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Apr 17, 2013
I have a master file which users are able to open via read only or go in via password to edit.
I'm not too bothered on the read only users more on person's entering the file via password, making any changes and then saving those changes.
Is there a way to trace what changes they made and would their name be saved as the new "author" of the file?
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