# caffeine_commands.txt
#
# Usage:
#  gnuplot < caffeine_commands.txt
#
set term png
set output "caffeine_scatter.png"
set xlabel "<--- Daily caffeine intake (mg) --->"
set ylabel "<--- Blindness due to cataracts (%%) --->"
set title "Caffeine Intake vs Cataract Rate"
set grid
set timestamp
unset key
set style data lines
plot "caffeine_data.txt" using 1:2 with points pt 7 ps 2
quit