A few weeks back in the Chandoo.org Forum Melvin asked about Apportioning Sales based on Division and Status to the current sales by store.
Today we will examine how this works and how to develop a solution for the problem.
Apportion/ing
Apportion means to assign or distribute.
In a court the Judge may apportion blame for an accident eg: 50% to the driver, 30% to mechanical failure and 20% to the road conditions, The Judge is assigning or distributing the blame as he deams appropriate.
This is what Melvin wanted to do with his sales. He wanted the sales distributed according to Division and Status based on the current sale by store.
Lets start simple and look at how we can distribute sales on a simple model first.
Let say we have a Distributorship and we buy and sell oranges.
We buy oranges from a supplier and distribute them to 3 stores, Store A, Store B & Store C
We received 1,000 oranges and they were sold as follows
We can see that each store received differing percentages of the original supply:
50% = 500/1000
30% = 300/1000
etc
A week later the supplier give us another 200 oranges and we want to distribute them based on the previous sales
So the new batch of 200 oranges will be distributed according to these previous percentages
100 = 200 x 50%
60 = 200 x 30%
etc
That is as simple and as complicated as apportioning is.
Melvin’s Problem
When we look at Melvin’s problem he has a more complex set of data
You can follow along using a sample file: Download Sample File
We can see that Melvin has 14 stores located in 4 Divisions (N, S, W & C) and each can have a status of Open or Open1
But if we simplify this and look at one set of data we can devise a formula which will adjust to each set of data
Lets develop a formula for cell F11 which is dealing with Store 1 in the N Division and has a Status of Open
We see it has sales of 100 (Cell E11)
Total sales of Division N and status Open are 600 (100+100+100+150+150) highlighted below (Lower table)
Looking at the Upper Table we can see that we need to distribute 200 units based on the Division N and Status Open (Cell C4)
So we need to distribute 200 units across the 5 stores with Total sales of 600
We know that Store 1. had sales of 100 in cell E11
The Total Sales of Stores in Division N and Status Open can be obtained using a Sumifs function
=SUMIFS($E$11:$E$24, C11:$C$24, $C$11, $D$11:$D$24, D11)
=600
So the proportion of Store 1’s sales 100 to Total Sales ( Division N and Status Open ) 600 is 100/600 = 16.66%
This is calculated by
=E11/SUMIFS($E$11:$E$24, $C$11:$C$24, C11, $D$11:$D$24, D11)
=0.1667
=16.67%
Note: We leave the references to C11, D11 & E11 variable, so that when the formula is copied down it will refer to the next row
We can use an index/match formula to get the 200 based on the criteria from row 11
=INDEX($C$4:$D$7, MATCH(D11,$B$4:$B$7,0), MATCH(C11,$C$3:$D$3,0))
What this is doing is doing a 2D Lookup in the Range $C$4:$D$7
It is looking up the Division Row no. MATCH(D11,$B$4:$B$7,0)
and looking in the Status Column No. MATCH(C11,$C$3:$D$3,0)
Note: Once again we leave the references to C11 & D11 variable, so that when the formula is copied down it will refer to the next row
So the proportion of the 200 sales attributable to Store 1 is:
=Distribution Qty * Actual Sales / Total Sales
=INDEX($C$4:$D$7, MATCH(D11, $B$4:$B$7, 0), MATCH(C11, $C$3:$D$3, 0)) * E11 / SUMIFS($E$11:$E$24, $C$11:$C$24, C11, $D$11:$D$24, D11)
= 33.33
We can now copy this down to all the cells matching our criteria of Division N and Status Open
Notice that the total matches the total to be distributed 200 showing that the formula is working
Although we copied the formula down to the cells that had matching criteria each part of the formula was setup to work on the appropriate criteria for the store in the current row
If we now copy F11 down to the other stores you will see that in fact all the stores sales have been apportioned according to the correct criteria.
eg: If we look at Stores 7, 8 & 9 we can see that they are in the W Division and have a Status of Open1
The distributed Proportions are each 16.67, totaling 50, which matches the distribution in the Upper table.
You may also notice that Division C has not been accounted for.
I assume that Melvin has sent us a subset of the data and that is why it is missing.
Download
You can download a copy of the above file and follow along, Download Sample File.
A Challenge
Can you solve the problem another way ?
Post your solutions in the comments below.
Other Posts in this Series
The Formula Forensics Series contains a wealth of useful solutions and information specifically about how Normal Formula and specifically Array Formula work.
You can learn more about how to pull Excel Formulas apart in the following posts: http://chandoo.org/wp/formula-forensics-homepage/
If you have a formula and you want to understand how it works contact Hui and it may be featured in future posts.
14 Responses to “How to Add your Macros to QAT or Excel toolbars?”
We have only just got excel 2007 so this is helping me navigate my way through the differences cheers.
For Macro's i always add a Command Button, rename it something obvious, change the colour of it and finally add the following to its View Code section.
Application.Run "MAcro1"
This way anyone opening the file knows what to do if i ever win the lottery and dont make it in 🙂
Hi,
Good article. But I have this problem.
1) Customized QAT with a macro. Macro name = MacroX
2) Runs OK from original location (e.g. C:\TestLoaction1\TestFile.xls)
3) Copy past file to new location (e.g. C:\TestLoaction2\TestFile.xls)
Menu button now fails:
Cannot run the macro "C:\TestLoaction1\TestFile.xls'!MacroX' The macro may not be available in this workbook...
Of course the code is there, and macros are enabled.
Could get it to work after deleting and recreating macro custom buttons. So have to re-assign macro to QAT button every time I move the file?
If I put a form button on he worksheet and assign the macro to that, it's location independent.
Any ideas?
Thanks
@Ron
What you have said is correct
Macros within a worksheet are stored within the worksheet and hence follow it.
Macros referenced by a button in the QAT or elsewhere are locaed in a file and if that file is moved the linkages don't follow.
The easiest way around this is to store all your macros in a location that doesn't move and is in fact reloaded everytime that Excel starts and that is called the Personal.xlsx/b file.
These are refered to several time at Chandoo.org or have a read of
http://www.rondebruin.nl/personal.htm
or
http://office.microsoft.com/en-us/excel-help/deploy-your-excel-macros-from-a-central-file-HA001087296.aspx
In Excel 2003 and prior versions, a button added to the Toolbar maintained a DYNAMIC link to the file (e.g. Personal.xlsb) holding the assigned macro, such that if the file was relocated for any reason (by using Excel's native Save As command rather than just moving it via Windows Explorer), the link between the button and the file was updated.
I expected the same to occur with Excel 2007+, but alas, Microsoft in their infinite wisdom have removed another feature useful to advanced users (just as they did by removing the ability to design your own buttons)!!
So having just done some reorganisation of my files, I now have to remove and recreate every friggin macro button on my QAT (I have lots) - what a pain in the proverbial!!
Hi Hui,
Thanks for the help, that's really useful.
1) The macros I'm adding are for one specific Excel application, so I really wanted the macros to follow the file
2) I didn't want to have to pass other files around too and have users installing those - either Personal.xlsx/b or as an Add-In.
3) I realise now that the QAT additions will appear for other Excel workbooks in which I don't want the macros available.
So, it looks like I need to keep it local, by using a button on the worksheet. Unless you can suggest any way of adding to menus just for a specific workbook.
Thanks again for your help. Great site, so I'll be signing up for the emails.
Ron
I know I'm a little late jumping on this post, but wondering if anyone knows how to add a UDF to the QAT? I've saved my UDF in my personal workbook, but it does not show up in my list when I choose Macros when customizing my QAT. Suggestions? Thanks!!
@Cheryl: UDFs cannot be accessed like Macros. You can use them from other macros or from worksheet cells as formulas...
@David: If you save your macros file and then install it as an add-in then it will be always available for you.
The instructions work great when you are creating a new file, and it is still open. I find that I can't access macros after I've saved a file as an xlam and closed it. When I reopen the xlam, either by browsing to it, or by having it set to open as an addin using Excel Options, the macros are no longer available in the macros list when I go to edit the QAT. Any way around that?
[...] Add this macro as a button to Quick Access Toolbar [...]
I need to create a button that will run a macro. Once you click the button it needs to open up a browser asking you to select a report/file. Once you select the file, it will run the macro on the selected file and then save it as a new report with a name and the current date. I created the macro to sort/modify the report but I do not know how to do what I mentioned above. I hope this makes sense.
I'm having trouble adding a macro to the QAT. I've done everything up to step 5 but my macro isn't showing up. What am I doing wrong?
[...] Add Macros to Quick Access Toolbar (works in Excel 2003 & above) [...]
Hi,
Thank you for the explanation. Very useful for a recent switcher from office 2003 to office 2010.
My follow-up question is: in Excel (or ppt) 2010, can you customize the macro button that you put in the QAT?
In office 2003, once you chose the custom button for your Macro, you could then edit pixel by pixel the said button.
For instance, I've created 2 Macros in PPT that are converting all my slides to either English or French language, so I'd like one button to show EN and the other FR... that would be more meaningful that any of the possible "custom" office 2010 buttons
I read all the post and one important aspect to the QAT was never mentioned. That is, you have a macro driven worksheet that you want to share with other. You have customized the QAT with two icons to run the macros (VBA programs in reality). However, when the others receive the workbook, the icons are no where to be found. It's my understanding those "customized buttons" have been saved to an outside file, Excel.qat. QUESTION: Could one simply attach that file to your email, along with the worksheet, and tell the recipients to copy that file to correct location on their computer - C:\Users\\AppData\Local\Microsoft\Office|\
Would the customize macro buttons then appear in the worksheet and, more importantly, work? Thanks for your thoughtfulness and thanks for well written instructions Chandoo!
MortW