In the 21st session of Chandoo.org podcast, lets compare lists. Quickly
What is in this session?
Comparing things is a favorite pastime for analysts all over the world. Sadly, it is also an area where we waste hours. So in this episode, I share my top secret comparison techniques to save you time.
Note: This is a short format podcast. That means you spend less time listening to it, while becoming more awesome.
In this podcast, you will learn,
- Why I sound like I am on a secret mission at a mafia hideout.
- 5 ways to compare 2 lists
- Manual method
- Conditional Formatting
- Row Differences
- LOOKUP formulas
- COUNTIF formulas
- Bonus tip: Removing duplicates
- Conclusions
Listen to this session
Podcast: Play in new window | Download
Subscribe: Apple Podcasts | Spotify | RSS
Links & Resources mentioned in this session:
Please go thru below links for example workbooks on each type of comparison.
- Comparing 2 lists in Excel using conditional formatting
- Comparing 2 lists using row differences
- Comparing 2 lists using various formula techniques
- Special case: Comparing 2 lists with conditions
- Special case: Comparing 2 lists of first & last names
- Special case: Compare 2 files side by side
- Removing duplicates in Excel
Transcript of this session:
Download this podcast transcript [PDF].
How do you compare? Tell us quickly
So how do you compare? My favorite methods are conditional formatting & COUNTIFS formulas. What about you? Please share your tips using comments.
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.
[...] link Leave a Reply [...]
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?