plot colors

Example 8.13: Bike ride plot, part 2

November 8, 2010 | Ken Kleinman

Before explaining how to make and interpret the plot above, Nick and I want to make a plea for questions--it's hard to come up with useful questions to explore each week!As shown in Example 8.12, data from the Cyclemeter app can be used to make interes...
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Example 7.15: A more complex sales graphic

October 13, 2009 | Ken Kleinman

The plot of Amazon sales rank over time generated in example 7.14 leaves questions. From a software perspective, we'd like to make the plot prettier, while we can embellish the plot to inform our interpretation about how the rank is calculated.For the latter purpose, we'll create an indicator of whether ...
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