# predator_prey_commands.txt
#
# Usage:
#  gnuplot < predator_prey_commands.txt
#
set term png
set output 'predator_prey.png'
set xlabel '<-- PREDATOR -->'
set ylabel '<-- PREY -->'
set title 'Predator prey: trapezoidal'
set grid
set style data lines
plot 'predator_prey_data.txt' using 2:3 with lines lw 3
quit