July 2012
Beginner
408 pages
9h 17m
English
Content preview from R For Dummies
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Chapter 17
Creating Faceted Graphics with Lattice
In This Chapter
Getting to know the benefits of faceted graphics
Using the lattice package to create faceted plots
Changing the colors and other parameters of lattice plots
Understanding the differences between base graphics and lattice graphics
Creating subsets of data and plotting each subset allows you to see whether there are patterns between different subsets of the data. For example, a sales manager may want to see a sales report for different regions in the form of a graphic. A biologist may want to investigate different species of butterflies and compare the differences on a plot.
A single graphic that provides this kind of simultaneous view of different slices through the data is called a faceted graphic. Figure 17-1 shows a faceted plot of fuel economy and performance of motor cars. The important thing to notice is that the plot contains three panels, one each for cars with four, six, and eight cylinders.
R has a special package that allows you to easily create this kind of graphic. The package is called lattice and in this ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.