# stokes1_commands.txt # set term png set output "stokes1.png" # # Add titles and labels. # set xlabel "<--- X --->" set ylabel "<--- Y --->" set title "Stokes velocity field" unset key # # Add grid lines. # set grid set size ratio -1 # # Timestamp the plot. # set timestamp plot "stokes1_data.txt" using 1:2:3:4 with vectors \ head filled lt 2 linecolor rgb "blue" quit