We will learn to generate multiple plots in r as well as generate a custom legend. This post is in continuation of my prior post with the same name.
Static, multiple, interactive Part II
Static, multiple, to interactive – part I
This post has been inspired by an articles i read online by Nathan Yau describing using R vs D3. Nathan Yau has written a small article on what technology does he use to generate a static vs an interactive visualization.
Atmajit Gohil 