Cairo Discrete Line
Line charts can be used (with caution) even when the X axis is neither interval or continuous.
Read more…Snacks
Visualization Snacks are brief bits of visualization knowledge in written form. The idea is to put things into a form where you can get the main message quickly, and then refer to the details if you want.
Phone App Time Graphs
In this snack, we look at “value over time” graphs in two different iPhone apps. It’s a good opportunity to connect design and task with a comparative critique.
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