pie_l=c("Rent",'food', 'clothing', 'education', 'savings')
pie_x=c(4000, 5400,2800,1800,400)
pie(pie_x,pie_l)

line_x=c(50,30,40,30,20,50)
plot(line_x,type='o',xlab="Months",ylab="Nos of bicyle sold",col="cyan")
points(line_x,pch=16)

bar_x=c(100, 200,85,90)
bar_l=c("Cricket","football","Tennis","Chess")
barplot(bar_x,main="color bar graph",xlab="Sports",ylab="Nos of students",col="cyan",border="red",names.arg=bar_l)#so names.arg can put anywhere