Auto Number Unique Values
Sep 29, 2008
I have an excel sheet that has multiple rows for one PO number. I've created a row at the top to calculate all of the unique PO numbers in the sheet. However, I want to create another column that will give each unique PO number it's own ID number starting at 1. For instance:
Column B (PO Number)
4 - Counts unique values in B
219
219
219
220
220
221
222
222
Then in Column C I'd want
1 (unique number for 219)
1 (unique number for 219)
1 (unique number for 219)
2 (unique number for 220)
2 (unique number for 220)
3 (unique number for 221)
4 (unique number for 222)
4 (unique number for 222)
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Jun 23, 2006
VBA that autogenerates a unique number when a cell in excel is filled?
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Jan 11, 2013
The code below extracts unique distinct values from column A, except cell A1. Then the code adds the extracted unique distinct values to the combo box.
Sub FilterUniqueData()
Dim Lrow As Long, test As New Collection
Dim Value As Variant, temp() As Variant
ReDim temp(0)
On Error Resume Next
With Worksheets("Sheet1")
[Code]....
The vba code below copies the selected value to cell C5 whenever the combobox is selected
Copy the code into a standard module.Assign this macro to the combobox
Sub SelectedValue()
With Worksheets("Sheet1").Shapes("Drop Down 1").ControlFormat Worksheets("Sheet1").Range("C5") = .List(.Value)
End With
End Sub
Vba code belows instanly refresh the combobox when values are added/edited or removed from column A,
Private Sub Worksheet_Change(ByVal Target As Range)
If Not Intersect(Target, Range("$A:$A")) Is Nothing Then
Call FilterUniqueData
End If
End Sub
My problem is this:
Everything will be working fine if the all combobox and data can be found in 1 sheet, but how could i make some tweaks if the combo box is located in sheet 2 provided your data to be populated is in sheet 1, i tried everything but the combobox doesnt update,
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Aug 20, 2013
I have a large amount of data and I'm trying to count how many unique values I have in one column. I also want to know how many times each duplicate appears. I tried using a pivot table but it's not working for me.
I also tried the following formula: =SUM(IF(FREQUENCY(H:H,H:H)>0,1)) but it's not quite working.
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Apr 17, 2009
I have 12 columns of data. In those 12 columns of data I have 3 digit numeric IDs. I want to count the unique number of IDs for each row. I have about 14K rows.
What would be the best way to do so?
Some rules about how the data is stored. I have 12 columns of data with anywhere from 1 to 12 columns having data for each respondent. Data always fills left to right and never skips columns.
I have attached an example file that represents how the data is stored and the output I would like (Unique Count).
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Jul 27, 2009
I need to count the unique values in a list based on another value. i.e.
AB ___ Jones
AB ___ Smith
BC ___ Henry
AB ___ Jones
BC ___ Brown
BC ___ Henry
AB ___ Tomkins
For all the AB's in column 1, I need a formula that will give me all the unique names from column 2, in this case 3. I've tried adapting:
=IF(LEN(June!D5:D100),SUMPRODUCT(1/COUNTIF(June!D5:D100,June!D5:D100)))
but haven't been able to get it to work.
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Mar 6, 2003
I have several columns in an excel sheet which contain values (eg. Names). The entered names can be unique or already exist in the column. I need to find out (using a function or macro) how many different names were entered. Duplicates shshould be ignored in the count.
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Feb 22, 2011
I'm having a problem with a spreadsheet in Excel. I have in column terras, codti problem and several cells that are repeated. I'm stating that terra appear only once, the information in column each issue should appear in different columns with the sum of how often they appear and codti according to terra.
In excel is best illustrated what I mean!
In total, 5267 lines and need to do this with all. You can do this in excel?
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Jul 9, 2014
I have a file with a column containing a series of records where a reference number can be repeated several times. I want to create a formula that will count the number of unique reference numbers in the column.
However - and this is the tricky part - I need it to allow for when the report is filtered, i.e. something like a SUBTOTAL function which ignores the hidden values.
So, the column in the full report has 691 unique values across 2,200+ records. If I apply a filter the column only has say 78 unique values. Is there a formula that can calculate this?
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Aug 8, 2014
Have numerous values in Col A. Col E extracts a list of unique values from that column.
In Col C, the Col A value has had characters added to it.
Need a formula to count the number of unique values from Col C which contain the same prefix from Col A, and place the result in Col F.
A sample workdook is attached with the desired result shown and highlighted in yellow.
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Nov 6, 2013
I have been using this function to count the number of unique text values in a data set:
=SUM(IF(FREQUENCY(MATCH(B2:B10,B2:B10,0),MATCH(B2:B10,B2:B10,0))>0,1))
It works great if I want to count number of unique text values overall. However, I want to count the occurrences of unique text values if they meet specific criteria. (Like a countifs function would if it could count unique text).
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Mar 11, 2014
Possible to auto count and auto sum based on Unique ID.
Download link to the file in question [URL] ..........
So for Example ID 79125 should get a sum 537.39 and count should be 12, also in any given week like 50 , 51 , 52 , week 1 etc.., duplicate entries must be all counted as 1
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May 14, 2012
I am trying to find a formula that will count the number of unique entries there. I have tried the solutions posted on various websites to no avail (most recently:
Code:
=SUM(IF(FREQUENCY(MATCH(A1:A10,A1:A10,0),MATCH(A1:A10,A1:A10,0))>0,1))
).
The answer should be 4,457.
Ticket Number
T20110819.0527
T20110830.0339
T20110901.0060
T20110901.0060
T20110907.0042
T20110907.0042
T20110908.0186
T20110908.0186
T20110908.0186
T20110908.0186
[code].....
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Aug 24, 2009
If I have multiple entries with different but repeatable text values in one column - how do I count all unique ones ? Is there a function or does it have to be a pivot table of sth ?
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Sep 29, 2013
I don't want to create a function to use within a cell, I need the Sub to run through a user form. I have a Userform to create a new account, and need to add a 6 digit unique identifier after a predetermined prefix ("T" for toddler, "Y" for youth, and "A" for adult). The constraints are that it cannot be duplicated (this is for multiple children registered within the company). I have tried using the GUID but having difficulty stripping characters and adding the prefix (this was my fix inclination).
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Oct 30, 2008
I know it is possible in Access auto assign a unique ID (primary key?) to each record in a table. I am creating records in a table using Excel and Visual Basic to write to a ".mdb" file without using Access. Is there a way to auto assign a unique ID within the coding?
The reason I ask this is if I had two users writing to the ".mdb" file at the same time, I don't want them to end up with the same ID's for two differend records.
Sub UploadRecord()
Dim DBName, DBLocation, FilePath As String
Dim DBConnection As ADODB.Connection
Dim DBRecordSet As ADODB.Recordset
Dim XLRow As Long, XLColumn As Long
Dim DataRange As Long
Application.DisplayAlerts = False
Application.ScreenUpdating = False
Worksheets("Find Record").Range("A2").Value = Worksheets("Index").Range("H3").Value
Worksheets("Find Record").Range("B2").Value = Worksheets("Index").Range("I3").Value
Worksheets("Find Record").Range("C2").Value = Worksheets("Index").Range("J3").Value
Worksheets("Find Record").Range("D2").Value = Worksheets("Index").Range("K3").Value
Worksheets("Find Record").Range("E2").Value = Worksheets("Index").Range("L3").Value
Worksheets("Find Record").Range("F2").Value = Worksheets("Index").Range("M3").Value
Worksheets("Find Record").Range("G2").Value = Worksheets("Index").Range("N3").Value
Worksheets("Find Record").Activate.........................
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Feb 10, 2009
A worksheet has a column named "Grade". There are may entries into this column, and most are used multiple times. I'd like a list in another location (to use in a list box on a user form) that contains all of the unique entries in the "Grade" column.
I know how to do the Advanced filter for unique records, but when I add different grades to the column, the filtered list does not update to reflect the addition. Do I need to run a macro to run the filter after every new entry?
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Mar 28, 2012
I have sets of data that need to be numbered example:
B21N232E6Q1B21N232E6Q2B21N232E6Q3B21N29VFAL1B21N29VFAL2B21N29VFAL3B21N2ISFHJ1B21N2ISFHJ2B21N2ISFHJ3B21N2ISFHJ4
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Dec 10, 2008
I receive a csv spreadsheet in which Column A contains ID's like this
LS-X23268370.944849537037037
LS-X23181010.445011574074074
LS-X23181010.444930555555556
LS-X23399640.612361111111111
LS-X23399640.612395833333333
LS-X23399640.612407407407407
LS-X23399640.612395833333333
LS-X23399640.612395833333333
LS-X23399640.612407407407407
LS-X23399640.612407407407407
As you can see, some of these are identical. Fort example there are 3 copies of
LS-X23399640.612395833333333
I'd like to run a macro that effectively looks for duplicates and appends a letter to the end so the example above I would end up with..
LS-X23268370.944849537037037
LS-X23181010.445011574074074
LS-X23181010.444930555555556
LS-X23399640.612361111111111
LS-X23399640.612395833333333a
LS-X23399640.612407407407407a
LS-X23399640.612395833333333b
LS-X23399640.612395833333333c
LS-X23399640.612407407407407b
LS-X23399640.612407407407407c
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Dec 22, 2009
I have been modifying a workbook and the original macro will send to the sheet Results once the "Search" button is clicked, but I have found that this macro is displaying duplicate records. Can anyone help me put in an auto filter to find only unique records? My second workaround option is if someone can help me remove the go to/select sheet option from the "Search" macro so that a user will not automatically be sent to the Results tab and will instead hit the "Confirm Category Selection" button (which auto filters before sending the user to the Results tab).
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Mar 2, 2014
I need a Macro (not formula) which compares the comma separated values present in Column "I" with individual values present in Column "D" and generate the count of unique values in Column "J".
The sample sheet has been attached for reference.
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Sep 15, 2013
I have some data with recurring key values and differing values in the second column, I need to produce a unique list of key values with the second values concatenated together.(See below)
The data can be 10 rows to 5000 and I can have anything from 5 to 150 sheets (Separate data sets), a macro would go a long way to keeping me sane.
Sample data Required Output
A | B Z
1| 10 | a 10,a,b,c
2| 10 | b 11,a
3| 10 | c 12,a,b
4| 11 | a
5| 12 | a
6| 12 | b
My system is Windows 8 Excel 2010.
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Apr 27, 2014
I'm making a Excel 2013 spreadsheet that has formula in a column that auto enters a number 1-40 when something is entered to the left of that cell. There are 300 rows in the spreadsheet. I would like to make a drop down list in a column cell to the right that would delete that number in that cell from the drop down list. For example cell C1 has 39, that 39 then is deleted from the drop down list. C2 has 22 in it, click on the drop down list cell and it shows 1-40 less 39 and 22.
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Aug 14, 2014
1. Using a formula, I am trying to to obtain a list of unique values (string) (caveat: see #2) from the range E2:E10000 (arbitrarily chose 10000 - the row number is variable)(see #3).
I currently have a formula that seems to work for this purpose but I don't know how to add the condition in #2 (below)
2. To include all unique string values except those starting with the letters "IC"
3. Is there a way to make this formula so that it can only seek values up to the last row, and not go to the 10000th row if not necessary? The E column has no empty cells until after the last row that contains data.
Here is the formula I currently use which serves #1 (above):
[Code] .....
Any way to improve/simplfy this formula for the purpose describbed in #1? How can I add the condition in #2? Can you see a way to include #3? The most important issue here is #2.
Example of desired results:
Column A | Column B
AA | AA
DD | CC
AA | DD
CC |
DD |
DD |
IC |
IC |
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Mar 14, 2014
I'm running into an issue trying to calculate unique values in a Data column based on a few variables in other columns.
My current formula in Summary tab D4:D19 is
{=SUM(IF(FREQUENCY(IF(Data!$I$3:$I$66<$E$1,IF(Data!$A$3:$A$66=$H$1,
IF(Data!$C$3:$C$66=A4,ROW(Data!$I$3:$I$66)))),ROW(Data!$I$3:$I$66)),1))
+
SUM(IF(FREQUENCY(IF(Data!$I$3:$I$66<$E$1,IF(Data!$A$3:$A$66=$I$1,
IF(Data!$C$3:$C$66=A4,ROW(Data!$I$3:$I$66)))),ROW(Data!$I$3:$I$66)),1))}
This is currently counting the number of times a date value (data column I) appears for that name (A4:A19) in the data when meeting all of the conditions. I need it to instead count the number of times a unique date appears for that name with the additional conditions met (which all appear to work fine).
The results in the pink highlighted cells (Summary column D) should be:
Names starting with A - 3
All others - 2
I've left some other columns in the data with X's so that I can easily convert this back to my working spreadsheet.
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Jan 31, 2014
how to get this with formula:
Column A - - Column B
a - - - - - - - a
a - - - - - - - b
b - - - - - - - c
c
c
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Sep 13, 2006
I have an array that I'm using - and it works perfectly: =SUM(If((FREQUENCY(If(LEN(B10:B100)>0,MATCH(B10:B100,B10:B100,0),""),If(LEN(B10:B100)>0,MATCH(B10:B100,B10:B100,0),""))>0),1))
Now, what I would like to do, is see how many of these unique numbers relate to another number in column D
See attachment.
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Nov 27, 2008
I want to convert a text in a cell into a unique number.
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Mar 28, 2008
Need to find a way to flag the unique number in column with 641892
2057988-0380121611AAAAA########70002057988-0380121611641892########59262057988-0380121611642176########53442057988-0380121611646570########63032057988-0380121611645812########56232057988-0380121611643573########55912057988-0380121611640502########62482057988-0380121611645723########58592057988-0380121611645818########61662057988-0380121611641295########55712057988-0380121611643574########61452057988-0380121611640079########63042057988-0380121611640450########61252057988-0380121611645494########57392057988-0380121611644573########51832057988-0380121611643595########51842057988-0380121611645404########56442057988-0380121611646669########57812057988-0380121611646890########63052057988-0380121611646013########63022057988-0380121611646755########51822057988-0380121611642278########52732057988-0380121611641892########79262057988-0380121611640787########51802057988-0380121611640774########5426
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Sep 23, 2009
Client Id Contact No. Unique Contacts 111123 12 3 111123 12 3 221123 2 2 111123 34 3 111123 5 3 221123 1 2 821123 4 1 221123 2 2
I am trying to calculate the number of unique contacts that each client has made. So in the example above Client No. 111123 has made 3 unique contacts - numbers 12,34 and 5.
However I'm not having any luck - as I suspect it will be a fiendish array formulae. Alternatively I'd settle for some VBA.
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