MATH 6820 Week 15: ggplot2
Friday, April 19th, 2013According to the requirement, I choose two graphs from my previous blogs and reconstruct them by ggplot2. The first one, a coplot of variables “reputation” and “a.grad.rate” in conditioning on Tiers, comes from the week13 color. The original graph is below: The panel at the top is the given panel, which is tier; the panels […]