rdpeng/ExData_Plotting1 — pull request #95 by stasia1111 (2014-08-10 21:33:23+00:00)
Title: plot1.png

![plot1](https://cloud.githubusercontent.com/assets/8238389/3870594/eb92574e-20d5-11e4-9f17-1b4737c797b1.png)