plot1.R and plot1.png

Created.

By Partha Majumdar

Submitting plot1.R and plot1.png as a part of Project 1 of “Exploratory
Data Analysis” course of the “Data Sciences” specialisation program.
Merge branch 'master' of https://github.com/partha6369/ExData_Plotting1

Conflicts:
	plot1.R
Resolving conflict for plot1.R

Had created this file through web interface earlier.