#!/usr/local/bin/gnuplot -persist
# set terminal pngcairo  background "#ffffff" enhanced font "arial,8" fontscale 1.0 size 540, 384 
# set output 'image2.5.png'
unset key
unset parametric
set rgbmax 1
set title "Close up of pixels having grid points (0,0), (0,2), (2,0) and (2,2)" 
set xrange [ -1.50000 : 3.50000 ] noreverse nowriteback
set x2range [ * : * ] noreverse writeback
set yrange [ -1.50000 : 3.50000 ] noreverse nowriteback
set y2range [ * : * ] noreverse writeback
set zrange [ * : * ] noreverse writeback
set cbrange [ * : * ] noreverse writeback
set rrange [ * : * ] noreverse writeback
set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front  noinvert bdefault
NO_ANIMATION = 1
## Last datafile plotted: "-"
plot '-' with rgbimage, '-' with points pt 7 ps 2 lt -1