# set terminal svg size 600,400 dynamic enhanced font 'arial,10' mousing name "heatmap_points_1" butt dashlength 1.0 
# set output 'heatmap_points.1.svg'
set dgrid3d 15,15 gauss  kdensity 3, 3
unset key
set label 1 "Heat map of point density " at screen 0.5, 0.93, 0 center norotate font ":Bold" front nopoint
set label 2 "set dgrid 15,15 gauss  kdensity 3, 3" at screen 0.5, 0.87, 0 center norotate front nopoint
set label 3 "assign all points equal weight" at screen 0.5, 0.82, 0 center norotate front nopoint
set label 4 "Score" at graph 1.1, 1.1, 0 center norotate back nopoint
set view map scale 1
set style data lines
set xtics border in scale 0,0 nomirror norotate  autojustify
set xtics  norangelimit 10 
set ytics border in scale 0,0 nomirror norotate  autojustify
set ytics  norangelimit 10 
set ztics border in scale 0,0 nomirror norotate  autojustify
set cbtics border in scale 0,0 nomirror norotate  autojustify
set rtics border in scale 0,0 nomirror norotate  autojustify
set xrange [ * : * ] noreverse writeback noextend
set x2range [ * : * ] noreverse writeback
set yrange [ * : * ] noreverse writeback noextend
set y2range [ * : * ] noreverse writeback
set zrange [ * : * ] noreverse writeback
set cbrange [ * : * ] noreverse writeback
set rrange [ * : * ] noreverse writeback
set tmargin  4
set palette negative nops_allcF maxcolors 0 gamma 1.5 color model RGB 
set palette cubehelix start 0.5 cycles -1.5 saturation 1
set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front  noinvert bdefault
NO_ANIMATION = 1
## Last datafile plotted: "mask_pm3d.dat"
splot 'mask_pm3d.dat' using 1:2:(1) with pm3d,       '' using 1:2:(1) with points lc "black" pt 7 ps 0.6 nogrid