Charts on the Brain

Charts are great.. when done well

Simple and quick with little learning curve.
Limited Options
More complicated but still no code required.
Far more options.
Our primary chart tools


How we interpret charts
The good

How we interpret charts
The not so good (but not necessarily bad)

Bar charts for all?
No, but they're still swell

Horizontal v. Vertical



Time Series
Comparing many things
Comparing few things
But don't do this



Oh wait.
Poor R.A Dickey
OMG!
Line Charts


Multiple variables over time
Showing relative change
But don't do this


Don't muddy the waters
Make sure time is uniform
Pie charts are the worst


The worst
Something more complex?
Subtitle

Sequential: High/low, quantitative
Diverging: Contrasts, positive/negative
What about color?
Qualitative: Categories



This:
Looks like This:
Think about your audience


What about the color blind?
Upwards of 1 in 8 men have red/green color blindness
To them...
Color Brewer:
Great color picking tool
Sim Daltonism:
Color blindness tester
Check Yo' iFrames
Booooooooooo
Yasssssssssss
Width= 100%; Adjust Height to fit space
Questions?
Never be afraid to reach out for help!

NJAM-Charts
By sstirling
NJAM-Charts
- 1,238