#  lissajous_input.txt
#
set term png
set output "lissajous.png"
#
#  Add titles and labels.
#
set title "Lissajous, x=sin(3t+pi/2), y=sin(4t)"
#
#  Add grid lines.
#
set grid
set style data linespoints
#
#  Timestamp the plot.
#
set timestamp
plot 'lissajous.txt' using 1:2
quit