In this chapter, we put together several examples of creating scatter and bubble plots. You learned a number of techniques for organizing data that represents between two and four distinct dimensions, using axes for two of the dimensions, and then using color and size-of-points as two more.
In the next chapter, we will begin with animation. We will start with the fundamentals of animation, and by the end of the chapter, we will extend this chapter's final example and use animation to represent an extra dimension, a fifth dimension—time.