Part III: Creating Charts and Other Visualizations
FIGURE 20.16
The same data, plotted by using six chart types
The radar chart (lower right) is clearly inappropriate for this data. People aren’t accustomed
to viewing time-based information in a circular direction!
Fortunately, changing a chart’s type is easy, so you can experiment with various chart
types until you find the one that represents your data accurately, clearly, and as simply as
possible.