# set terminal pngcairo background "#ffffff" enhanced font "arial,8" fontscale 1.0 size 540, 384 # set output 'image.9.png' unset key set style increment default set size ratio 0 0.5,0.48 set origin 0.5,0 set xtics border out scale 1,0.5 mirror norotate autojustify set ytics border out scale 1,0.5 mirror norotate autojustify set ztics border out scale 1,0.5 nomirror norotate autojustify set cbtics border out scale 1,0.5 mirror norotate autojustify set rtics axis out scale 1,0.5 nomirror norotate autojustify set title "Sultry evening" set title offset character 0, -0.5, 0 font "" norotate set xrange [ -0.500000 : 127.500 ] noreverse nowriteback set x2range [ * : * ] noreverse writeback set yrange [ -0.500000 : 127.500 ] noreverse nowriteback set y2range [ * : * ] noreverse writeback set zrange [ * : * ] noreverse writeback set cbrange [ * : * ] noreverse writeback set rrange [ * : * ] noreverse writeback brighten(x) = x * 1.25 dim(x) = x * 255./400. ## Last datafile plotted: "-" plot 'blutux.rgb' binary array=(128,128) flip=y format='%uchar' using ($1 * 255./400.):($2 * 255./400.):($3 * 255./400.) with rgbimage, '-' w points pt 7 ps 6 lt -2, '-' w points pt 7 ps 0.65 lt -2