# 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 increment default set style line 1 lt black linewidth 1.000 dashtype solid pointtype 0 pointsize default pointinterval 0 pointnumber 0 set style line 2 lt black linewidth 1.000 dashtype solid pointtype 0 pointsize default pointinterval 0 pointnumber 0 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 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 ## 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