rdpeng/ExData_Plotting1 — pull request #59 by swaraj007 (2014-06-08 20:37:37+00:00)
Title: plot1.png

![plot1](https://cloud.githubusercontent.com/assets/7229350/3212227/b2f74df0-ef4c-11e3-9c11-6e50e34f56b8.png)