#!/usr/local/bin/gnuplot -persist
# set terminal pngcairo  background "#ffffff" enhanced font "arial,8" fontscale 1.0 size 540, 384 
# set output 'image2.8.png'
set arrow 1 from -10.0000, 0.00000, 0.00000 to 10.0000, 0.00000, 0.00000 nohead back nofilled lt black linewidth 1.000 dashtype solid
set arrow 2 from 0.00000, -10.0000, 0.00000 to 0.00000, 10.0000, 0.00000 nohead back nofilled lt black linewidth 1.000 dashtype solid
set arrow 3 from 0.00000, 0.00000, -10.0000 to 0.00000, 0.00000, 10.0000 nohead back nofilled lt black linewidth 1.000 dashtype solid
set arrow 4 from 0.00000, 0.00000, 0.00000 to 30.0000, 30.0000, 30.0000 head back filled lt black linewidth 1.000 dashtype solid size screen  0.025,30.000,45.000
set style line 1  lt black linewidth 1.000 dashtype solid pointtype 0 pointsize default
set style line 2  lt black linewidth 1.000 dashtype solid pointtype 0 pointsize default
set style arrow 1 nohead back nofilled lt black linewidth 1.000 dashtype solid
set style arrow 2 head back filled lt black linewidth 1.000 dashtype solid size screen  0.025,30.000,45.000
unset parametric
set title "The key word 'perpendicular' applies only to 'splot'" 
set xrange [ * : * ] noreverse writeback
set x2range [ * : * ] noreverse writeback
set yrange [ * : * ] noreverse writeback
set y2range [ * : * ] noreverse writeback
set zrange [ * : * ] noreverse writeback
set cbrange [ 0.00000 : 255.000 ] noreverse nowriteback
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: "blutux.rgb"
splot 'blutux.rgb' binary array=(128,128) flipy rot=1.0pi center = (63.5,63.5,50) perp=(1,1,1) format='%uchar%uchar%uchar' using ($1+$2+$3)/3 with image