Today is the first anniversary of Excel Conditional Formatting post (Don’t worry, I am not going to make anniversary posts for all the 150 odd excel articles here). This is the most popular post on PHD. The post has 100 comments and bookmarked on delicious more than 700 times. It is truly a rock star post on PHD.
To celebrate the 1 year of teaching conditional formatting to you all, we have a series of posts, the first of which is “What is excel conditional formatting & How to use it?”
What is excel conditional formatting ?
Conditional formatting is your way of telling excel to format all the cells that meet a criteria in a certain way. For eg. you can use conditional formatting to change the font color of all cells with negative values or change background color of cells with duplicate values.
Why use conditional formatting?
Of course, you can manually change the formats of cells that meet a criteria. But this a cumbersome and repetitive process. Especially if you have large set of values or your values change often. That is why we use conditional formatting. To automatically change formatting when a cell meets certain criteria.
Few Examples of Conditional Formatting
Here are 3 examples of conditional formatting.
So How do I Apply Conditional Formatting?
This is very simple. First select the cells you want to format conditionally. Click on menu > format > conditional formatting or the big conditional formatting button in Excel 2007.
(we have used excel 2003 in this tutorial, but conditional formatting is similar in excel 2007 with lots of additional features)
You will see a dialog like this:
There are 2 types of conditions:
- Cell value based conditions: These conditions are tested on the cell value itself. So if you select a bunch of cells, and mention the condition as between 15 and 25, all the cells with values between 15 and 25 are formatted as you specify.
- Formula based conditions: Sometimes you need more flexibility than a few simple conditions. That is when formulas come handy. Conditional Formatting Formulas are slightly complicated and can be difficult to learn or use if you are new to excel. But they are very useful and intuitive and if you use them once you get a hang of it.
What are the limitations of Conditional Formatting?
In earlier versions of Excel you can only define max. of 3 conditions. This is no longer true if you are using Excel 2007 (read our review of excel 2007)
However, you can overcome the conditional formatting limitation using VBA macros (again, if you are new to excel, you may want to wait few weeks before plunging in to VBA)
Also, you can only use conditional formatting with cells and not with other objects like charts.
Ok, Enough Theory, Time for your First Conditional Formatting
Go ahead, open a new workbook and try few conditional formats yourself. See how easy and intuitive it is. Use it in your day to day work and impress your colleagues. Learn 5 impressive tricks about conditional formatting.
If you have trouble getting started, download the conditional formatting examples workbook.
Tell us how YOU use Conditional Formatting
Share with us how you use CF in your work. I am sucker for conditional formatting and use it wherever I can. What about you?
This post is part of our Spreadcheats series, a 30 day online excel training program for office goers and spreadsheet users. Join today.
13 Responses to “Using pivot tables to find out non performing customers”
To avoid the helper column and the macro, I would transpose the data into the format shown above (Name, Year, Sales). Now I can show more than one year, I can summarize - I can do many more things with it. ASAP Utilities (http://www.asap-utilities.com) has a new experimental feature that can easily transpose the table into the correct format. Much easier in my opinion.
David
Of course with alternative data structure, we can easily setup a slicer based solution so that everything works like clockwork with even less work.
David, I was just about to post the same!
In Contextures site, I remember there's a post on how to do that. Clearly, the way data is layed out on the very beginning is critical to get the best results, and even you may thinkg the original layout is the best way, it is clearly not. And that kind of mistakes are the ones I love ! because it teaches and trains you to avoid them, and how to think on the data structure the next time.
Eventually, you get to that place when you "see" the structure on the moment the client tells you the request, and then, you realized you had an ephiphany, that glorious moment when data is no longer a mistery to you!!!
Rgds,
Chandoo,
If the goal is to see the list of customers who have not business from yearX, I would change the helper column formula to :
=IF(selYear="all",sum(C4:M4),sum(offset(C4:M4,,selyear-2002,1,columns(C4:M4)-selyear+2002)))This formula will sum the sales from Selected Year to 2012.
JMarc
If you are already using a helper column and the combox box runs a macro after it changes, why not just adjust the macro and filter the source data?
Regards
I gotta say, it seems like you are giving 10 answers to 10 questions when your client REALLY wants to know is: "What is the last year "this" customer row had a non-zero Sales QTY?... You're missing the forest for the trees...
Change the helper column to:
=IFERROR(INDEX(tblSales[[#Headers],[Customer name]:[Sales 2012]],0,MATCH(9.99999999999999E+307,tblSales[[#This Row],[Customer name]:[Sales 2012]],1)),"NO SALES")
And yes, since I'm matching off of them for value, I would change the headers to straight "2002" instead of "Sales 2002" but you sort the table on the helper column and then and there you can answer all of your questions.
Hi thanks for this. Just can't figure out how you get the combo box to control the pivot table. Can you please advise?
Cheers
@Kevin.. You are welcome. To insert a combo box, go to Developer ribbon > Insert > form controls > combo box.
For more on various form controls and how to use them, please read this: http://chandoo.org/wp/2011/03/30/form-controls/
Thanks Chandoo. But I know how to insert a combobox, I was more referring to how does in control the year in the pivot table? Or is this obvious? I note that if I select the Selected Year from the PivotTable Field List it says "the field has no itens" whereas this would normally allow you to change the year??
Thanks again
worked it out thanks...
when =data!Q2 changes it changes the value in column N:N and then when you do a refreshall the pivottable vlaues get updated
Still not sure why PivotTable Field List says “the field has no itens"?? I created my own pivot table and could not repeat that.
Hi, I put the sales data in range(F5:P19) and added a column D with the title 'Last sales in year'. After that, in column D for each customer, the simple formula
=2000+MATCH(1000000,E5:P5)
will provide the last year in which that particular customer had any sales, which can than easily be managed by autofilter.
Somewhat longer but perhaps a bit more solid (with the column titles in row 4):
=RIGHT(INDEX($F$4:$P$19,1,MATCH(1000000,F5:P5)),4)
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