Adding clear labels (percentages in this case) improves any graph. It provides the benefit of precision, which is left behind when you opt for a graph instead of a table. This is true too of column/bar charts. Even so, they are a virtual requirement to get the whole story in the case of pie charts while not as much so with bar/column charts.
What's your favorite type of data visualization?
Excellent summary,
Glad you mentionned grammar of graphics
You may add heatmaps, very helpful in correlation tasks
I have a question about pie charts. Does adding the percentages improve them by any amount and what is that amount?
Adding clear labels (percentages in this case) improves any graph. It provides the benefit of precision, which is left behind when you opt for a graph instead of a table. This is true too of column/bar charts. Even so, they are a virtual requirement to get the whole story in the case of pie charts while not as much so with bar/column charts.
Thanks for the nice video. and for the sometimes amusing and sometimes intimidating but always fun hand gestures :)
Hi again! Can you do a video about 3d plots that are actually good?
KEEP GOING
Thanks for the idea! More data visualization videos to come!