# fxy4_commands.txt
#
# Usage:
#  gnuplot < fxy4_commands.txt
#
set term png
set output "fxy4.png"
set view 30, 45
set hidden3d
set timestamp
set xlabel "<--- X --->"
set ylabel "<--- Y --->"
set zlabel "<--- Z --->"
set title "2D test function #4, discontinuous medium wave P(x,t)."
set grid
set style data lines
splot "fxy4_data.txt" with lines
quit