rdpeng/ExData_Plotting1 — pull request #80 by salilkanetkar (2014-07-13 19:38:43+00:00)
Title: plot2.png

![plot2](https://cloud.githubusercontent.com/assets/7825893/3565633/44c31f96-0ac5-11e4-91a0-2b3829f7393b.png)