Do you know that you collapse or expand excel charts? Don’t believe me? Me neither. When I first realized that we can collapse / expand charts without writing any macros or lengthy formulas, I couldn’t wait to share it with all of you. This is such a simple yet powerful trick. See it for yourself.
If you want to collapse / expand an excel chart like this, Just follow the below steps.
1. Place your data in rows
Place your data like this.
Make sure you have an empty column next to each series of data. You can also place your data in columns instead of rows. Also summary row (in our case – yearly total) is added and calculated using a formula.
2. Make charts and Position them in the extra column
Select data for each year and make one chart. Since the data is in rows, select a bar chart. Make sure you position the charts in blank columns. Remove any chart axis, grid lines etc if you feel like.
At this point our set up should look like this:
3. Now select the detail rows and Group them
Just select all the rows with detailed data (in our case, the monthly sale values) and group them.
To group rows, go to Data Ribbon > Group in Excel 2007+ or
Data Menu > Group and Outline > Group in Excel 2003. See the below to understand.
| Group Data – Excel 2003
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Group Data – Excel 2007+
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4. Finally Adjust Chart Positions so that when you Group the Chart Collapses
This is the tricky part. Depending on excel version, you need to carefully adjust the chart’s size and position (top, left) and data series gap so that when you press “collapse” button from grouping area on left, the chart also collapses neatly.
This step is very straight forward in Excel 2007, but in Excel 2003 it takes some patience. Once you finish it, the collapsible chart is ready.
Go ahead and show it off to your boss or colleague, just wow them.
Download Collapsible Excel Chart Template
Click here to download collapsible excel chart template. This file is tested in Excel 2007, but should work with some minor hitches in Excel 2003 as well.
Learn more:
Show one chart from many – the easiest excel dynamic chart trick
More excel dynamic chart – tutorials and templates
Where would you use Collapsible Charts?
Even though this technique is a bit shaky on earlier versions of excel, I find good uses for this in dashboard reports, financial models etc. where lots of data is the norm. You can also use incell charts instead of regular charts and this technique works just as well.
What about you? Where would you use this trick?
14 Responses to “Group Smaller Slices in Pie Charts to Improve Readability”
I think the virtue of pie charts is precisely that they are difficult to decode. In many contexts, you have to release information but you don't want the relationship between values to jump at your reader. That's when pie charts are most useful.
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Chandoo,
millions of ants cannot be mistaken.....There should be a reason why everybody continues using Pie charts, despite what gurus like you or Jon and others say.
one reason could be because we are just used to, so that's what we need to change, the "comfort zone"...
i absolutely agree, since I've been "converted", I just find out that bar charts are clearer, and nicer to the view...
Regards,
Martin
[...] says we can Group Smaller Slices in Pie Charts to Improve Readability. Such a pie has too many labels to fit into a tight space, so you need ro move the labels around [...]
Chandoo -
You ask "Can I use an alternative to pie chart?"
I answer in You Say “Pie”, I Say “Bar”.
This visualization was created because it was easy to print before computers. In this day and age, it should not exist.
I think the 100% Bar Chart is just as useless/unreadable as Pies - we should rename them something like Mama's Strudel Charts - how big a slice would you like, Dear?
My money's with Jon on this topic.
The primary function of any pie chart with more than 2 or 3 data points is to obfuscate. But maybe that is the main purpose, as @Jerome suggests...
@Jerome.. Good point. Also sometimes, there is just no relationship at all.
@Martin... Organized religion is finding it tough to get converts even after 2000+ years of struggle. Jon, Stephen, countless others (and me) are a small army, it would take atleast 5000 more years before pie charts vanish... patience and good to have you here 🙂
@Jon .. very well done sir, very well done.
good points every one...
I've got to throw my vote into Jon's camp (which is also Stephen Few's camp) -- bars just tend to work better. One observation about when we say "what people are used to." There are two distinct groups here (depending on the situation, a person can fall in either one): the person who *creates* the chart and the person who *consumes* the chart. Granted, the consumers are "used to" pie charts. But, it's not like a bar chart is something they would struggle to understand or that would require explanation (like sparklines and bullet graphs). Chart consumers are "used to" consuming whatever is put in front of them. Chart creators, on the other hand, may be "used to" creating pie charts, but that isn't an excuse for them to continue to do so -- many people are used to driving without a seatbelt, leaving lights on in their house needlessly, and forwarding not-all-that-funny anecdotes via email. That doesn't mean the practice shouldn't be discouraged!
[...] example that Chandoo used recently is counting uses of words. Clearly, there are other meanings of “bar” (take bar mitzvah or bar none, for [...]
[…] Grouping smaller slices in pie chart […]
Good article. Is it possible to do that with line charts?
Hi,
Is this available in excel 2013?