# u1 reset set xrange [0:20] set yrange [-12.5:12.5] set table 'test.dat' splot 'data.grid' using 2:3:($4*1e3) unset table set contour base set cntrparam level incremental -10,1,10 unset surface set table 'cont.dat' splot 'data.grid' using 2:3:($4*1e3) unset table reset set xrange [0:20] set yrange [-12.5:12.5] unset key set palette rgbformulae 33,13,10 set xlabel "x1, mm" set ylabel "x2, mm" set title "u1, um" set view equal xy set term png set output "u1.png" p 'test.dat' with image, 'cont.dat' w l lt -1 lw 1.5 set term svg set output "u1.svg" p 'test.dat' with image, 'cont.dat' w l lt -1 lw 1.5 #u2 reset set xrange [0:20] set yrange [-12.5:12.5] set table 'test.dat' splot 'data.grid' using 2:3:($5*1e3) unset table set contour base set cntrparam level incremental -10,1,10 unset surface set table 'cont.dat' splot 'data.grid' using 2:3:($5*1e3) unset table reset set xrange [0:20] set yrange [-12.5:12.5] unset key set palette rgbformulae 33,13,10 set xlabel "x1, mm" set ylabel "x2, mm" set title "u2, um" set view equal xy set term png set output "u2.png" p 'test.dat' with image, 'cont.dat' w l lt -1 lw 1.5 set term svg set output "u2.svg" p 'test.dat' with image, 'cont.dat' w l lt -1 lw 1.5 system "rm test.dat cont.dat gp_image_01.png gp_image_02.png"