# set terminal pngcairo  transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 
# set output 'Dawson.2.png'
set grid nopolar
set grid xtics nomxtics ytics nomytics ztics nomztics nortics nomrtics \
 nox2tics nomx2tics noy2tics nomy2tics nocbtics nomcbtics
set grid vertical layerdefault   lt 0 linecolor 0 linewidth 1.000,  lt 0 linecolor 0 linewidth 1.000
unset key
set label 1 "Imag(cdawson(z))" at 0.00000, 1.00000, 10.0000 right boxed  norotate back nopoint
set style textbox  opaque margins  2.0,  8.0 fc  bgnd noborder linewidth  1.0
set view 57, 37, 1.1, 0.8
set samples 41, 41
set isosamples 41, 41
set xyplane relative 0
set xtics border in scale 1,0.5 mirror norotate  offset character 0, -0.5, 0 autojustify
set xtics  norangelimit 1 
set xtics add  ("0\nx" 0.00000)
set ytics border in scale 1,0.5 mirror norotate  offset character 0, -0.5, 0 autojustify
set ytics  norangelimit 1 
set ytics add  ("0\niy" 0.00000)
set ztics  norangelimit 5 
set xrange [ -2.40000 : 2.40000 ] noreverse
set yrange [ -1.50000 : 1.50000 ] noreverse
set zrange [ -8.00000 : 8.00000 ] noreverse
set cbrange [ -4.00000 : 4.00000 ] noreverse
set pm3d depthorder 
set pm3d interpolate 1,1 flush begin noftriangles border linewidth 0.250 dashtype solid corners2color mean
set pm3d lighting primary 0.5 specular 0.2 spec2 0.4
set pm3d spotlight rgb 0xff0044 rot_x 50 rot_z 90 Phong 4.0
set palette defined ( 0 0 0 0.5451, 0.5 1 0.8431 0, 1 0.5451 0 0 )
unset colorbox
NO_ANIMATION = 1
save_encoding = "utf8"
## Last plot was a multiplot
# saved multiplot
set multiplot layout 1,2 title "\nDawson's integral of complex variable\n z = x + iy"
set label 1 at 0,1,10 "Real(cdawson(z))" right boxed
splot real(cdawson(x + I*y)) with pm3d title "Real(cdawson(z))"
set label 1 at 0,1,10 "Imag(cdawson(z))" right boxed
splot imag(cdawson(x + I*y)) with pm3d title "Imag(cdawson(z))"

unset multiplot