# set terminal pngcairo transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 # set output 'margins.1.png' set bar 1.000000 front set style circle radius graph 0.02, first 0.00000, 0.00000 set style ellipse size graph 0.05, 0.03, first 0.00000 angle 0 units xy unset key set style textbox transparent margins 1.0, 1.0 border unset logscale set view map scale 1 set samples 50, 50 set isosamples 50, 50 set style data lines unset ytics unset paxis 1 tics unset paxis 2 tics unset paxis 3 tics unset paxis 4 tics unset paxis 5 tics unset paxis 6 tics unset paxis 7 tics set urange [ -15.0000 : 15.0000 ] noreverse nowriteback set vrange [ -15.0000 : 15.0000 ] noreverse nowriteback set xrange [ -15.0000 : 15.0000 ] noreverse nowriteback set zrange [ -0.250000 : 1.00000 ] noreverse nowriteback set paxis 1 range [ * : * ] noreverse nowriteback set paxis 2 range [ * : * ] noreverse nowriteback set paxis 3 range [ * : * ] noreverse nowriteback set paxis 4 range [ * : * ] noreverse nowriteback set paxis 5 range [ * : * ] noreverse nowriteback set paxis 6 range [ * : * ] noreverse nowriteback set paxis 7 range [ * : * ] noreverse nowriteback set lmargin at screen 0.2 set bmargin at screen 0.1 set rmargin at screen 0.85 set tmargin at screen 0.25 set colorbox vertical origin screen 0.9, 0.2, 0 size screen 0.05, 0.6, 0 front noinvert bdefault f(h) = sin(sqrt(h**2))/sqrt(h**2) GPFUN_f = "f(h) = sin(sqrt(h**2))/sqrt(h**2)" y = 0 plot sin(sqrt(x**2+y**2))/sqrt(x**2+y**2)