set terminal png medium size 2560,1280 font "Helvetica,30"
set out "flux.png"
unset key
set xl "{/Symbol j}"
set yl "{/Symbol y}"
set palette maxcolors 200
scale_vectors_colors = 'u 1:2:($3*scale):($4*scale):($5>cutoff?cutoff:$5) with vectors head size 1.5,30,60 filled lw 3 lc palette'
set palette defined (0  0.0 0.0 0.5,1  0.0 0.0 1.0,2  0.0 0.5 1.0,3  0.0 1.0 1.0,4  0.5 1.0 0.5,5  1.0 1.0 0.0,6  1.0 0.5 0.0,7  1.0 0.0 0.0,8  0.5 0.0 0.0 )
scale = 5

set multiplot
# fixed
set tmargin screen 0.9 ; set bmargin screen 0.1
# for graph 1
set lmargin screen 0.1 ; set rmargin screen 0.5 ; unset colorbox
cutoff = 400
set yr[-200:200]
set xr[-190:190]
set title "point"
plot "point.flux" @scale_vectors_colors
unset ylabel
# for graph 2
set lmargin screen 0.5 ; set rmargin screen 0.9
set colorbox user origin 0.92,0.1 size 0.03,0.8
unset ytics
cutoff = 200
set yr[-200:200]
set xr[-190:190]
set title "time"
plot "time.flux" @scale_vectors_colors
exit
