# fx4_commands.txt
#
# Usage:
#  gnuplot < fx4_commands.txt
#
set term png
set output "fx4.png"
set xlabel "<--- X --->"
set ylabel "<--- Y --->"
set title "1D Test Function #4"
set timestamp
set grid
set style data lines
plot "fx4_data.txt" using 1:2 with points lt 3 pt 4 linecolor rgb "blue"
quit