September 2018
Beginner to intermediate
140 pages
2h 52m
English
Content preview from Applied Data Visualization with R and ggplot2
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Using More Layers to Customize a Histogram
In this section, we'll use layers to customize a histogram.
Let's begin by implementing the following steps:
- Plot the two preceding histograms.
- Change the x-axis title: Add another layer to change the x-axis title (remove the _ in the variable name), and save it in a plot (p4).
- Try plotting them individually (as p1, p2, p3, and p4) on the command line.
The outcome will be four plots, and the final plot should look as follows:
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