Change R code to script that makes PNG. Run NOT on Ras Pi.
Change R code to script that makes PNG. Run NOT on Ras Pi.

zimolzak/Raspberry-Pi-newbie,zimolzak/Raspberry-Pi-newbie,zimolzak/Raspberry-Pi-newbie,zimolzak/Raspberry-Pi-newbie,zimolzak/Raspberry-Pi-newbie