Plot Save Options

1. Open a graphics device.
2. Create the plot.
3. Close the graphics device.

 

pdf("mygraphs/myplot.pdf",width=5,height=5)
plot(x,y)
dev.off()

Another way to plot, is first to make a plot and then save

plot(x,y)
dev.copy(pdf,"mygraphs/myplot.pdf",width=7,height=5)
dev.off()