Archive for the ‘Pie charts’ Category

The best chart is always task-dependent, but let me assume that you would choose the scatterplot as the best chart and the pie as the worst. They are like water and oil: impossible to mix them! Are they? Let me tell you about a little experiment. I

Well, a data visualization book cannot avoid pie charts, so here it is, a page about pie charts for my tutorial Data Visualization for Excel Users. Enjoy and comment, please…  

In what seems to be a post-vacation syndrome, I am in the mood for pie charts. I see them everywhere, even in car logos. Actually, I am more in the mood to defy current “crowd wisdom” about pie chats. Search the web for “pie chart” and you’ll

Best Pie Chart Award (clean and balanced. Your perception may not be great at comparing angles, but who cares?)   2th Place (also nice, but too many slices, and I don’t like the title around the pie)   Lateral Pie-Thinking Award (well, perhaps someone just messed up

I know, I know, no one likes pie charts, but I can’t ignore them. A pie chart compares proportions but it is of limited use: either the data is too complex and a pie chart can’t handle it, or it is too simple and you should just

We all know how found of pie charts Tufte is: A table is nearly always better than a dumb pie chart; the only worse design than a pie chart is several of them, for then the viewer is asked to compare quantities located in spatial disarray both