# sample04_commands.txt
#
# Usage:
#  gnuplot < sample04_commands.txt
#
set term png
set output 'sample04.png'
set xlabel '<--- X --->'
set ylabel '<--- Y --->'
set title 'Circle Segment Sample'
set grid
set key off
set size ratio -1
set style data lines
plot 'sample04_data.txt' using 1:2 with points lt 3 pt 3,\
    'sample04_boundary.txt' using 1:2 lw 3 linecolor rgb 'black'
quit