Question

Sum amounts in a range and remove duplicates

Asked by: bowemc

Hi,

I've a named range in excel with 2 columns and lots of rows. In column B is the ID and in column C is an amount. THe IDs are sorted but some are duplicates. For the duplicates I need to sum their amounts together and remove them. How can I do this easily.

To give an example:

Col B         Col C
-------        -------
1               10
1               5
2               8
3               2
3               3
3               9

Col B         Col C
-------        --------
1               15
2               8
3               14

Thanks for your help

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Asked On
2008-12-09 at 23:57:01ID23971944
Topic

Microsoft Excel Spreadsheet Software

Participating Experts
1
Points
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Comments
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Answers

 

by: saurabh726Posted on 2008-12-10 at 00:01:12ID: 23137056

Have...you looked into an option of making pivot table for the same..as it does what you want...

enclosed is the workbook for your reference where i have made pivot which does what you want...

to make pivots on your workbook...go to data-->pivot-->then select you area..and then hit next...and arrange the layout of the data accordingly what you want to see..and hit finish..you would be good to go...

Saurabh...

 

by: saurabh726Posted on 2008-12-10 at 00:03:44ID: 23137071

Here is a tutorial about the same...

http://office.microsoft.com/en-us/excel/HP051995561033.aspx

Saurabh...

 

by: saurabh726Posted on 2008-12-10 at 00:06:44ID: 23137082

Also here is another faq for pivots..which comes really handy...

http://www.contextures.com/xlfaqPivot.html

Saurabh...

 

by: bowemcPosted on 2008-12-10 at 00:07:05ID: 23137083

i need to be able to do this programatically. I don't really think a pivot table is an option

 

by: saurabh726Posted on 2008-12-10 at 00:14:10ID: 23137103

Okay..enclosed is the workbook for your reference where before sheet shows the data before the macro is run...and after once you run the macro...and it will do what you are looking for...

Saurabh...

Sub ssum()
Dim rng As Range, cell As Range, rng1 As Range, rng2 As Range
I = 1
Set rng = Range("B1:B" & Cells(65536, "b").End(xlUp).Row)
Set rng1 = Range("C1:C" & Cells(65536, "b").End(xlUp).Row)
 
Do Until I > Cells(65536, "B").End(xlUp).Row
 
Set rng2 = Range("B1:B" & I)
If Application.WorksheetFunction.CountIf(rng2, Cells(I, 2).Value) = 1 Then
Cells(I, 3).Value = Application.WorksheetFunction.SumIf(rng, Cells(I, 2).Value, rng1)
I = I + 1
Else
Rows(I).Delete
End If
Loop
 
 
End Sub

                                              
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