# set terminal pngcairo transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 # set output 'random.3.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 set dummy u, v set format x "%3.2f" set format y "%3.2f" set format z "%3.2f" unset key set style textbox transparent margins 1.0, 1.0 border unset logscale set parametric set view 68, 28, 1, 1 set samples 50, 50 set isosamples 30, 30 set contour base set cntrlabel onecolor format '%8.3g' font '' start 5 interval 20 set hidden3d back offset 1 trianglepattern 3 undefined 1 altdiagonal bentover set cntrparam levels discrete 0.1 set style data lines set style function dots set xyplane relative 0 set ztics norangelimit 0.00000,0.05 set paxis 1 tics border in scale 1,0.5 nomirror norotate autojustify set paxis 1 tics rangelimit autofreq set paxis 2 tics border in scale 1,0.5 nomirror norotate autojustify set paxis 2 tics rangelimit autofreq set paxis 3 tics border in scale 1,0.5 nomirror norotate autojustify set paxis 3 tics rangelimit autofreq set paxis 4 tics border in scale 1,0.5 nomirror norotate autojustify set paxis 4 tics rangelimit autofreq set paxis 5 tics border in scale 1,0.5 nomirror norotate autojustify set paxis 5 tics rangelimit autofreq set paxis 6 tics border in scale 1,0.5 nomirror norotate autojustify set paxis 6 tics rangelimit autofreq set paxis 7 tics border in scale 1,0.5 nomirror norotate autojustify set paxis 7 tics rangelimit autofreq set title "50 random samples from a 2D Gaussian PDF with\nunit variance, zero mean and no dependence" set urange [ -3.00000 : 3.00000 ] noreverse nowriteback set vrange [ -3.00000 : 3.00000 ] noreverse nowriteback set xrange [ -3.00000 : 3.00000 ] noreverse nowriteback set yrange [ -3.00000 : 3.00000 ] noreverse nowriteback set zrange [ -0.200000 : 0.200000 ] 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 colorbox vertical origin screen 0.9, 0.2, 0 size screen 0.05, 0.6, 0 front noinvert bdefault tstring(n) = sprintf("%d random samples from a 2D Gaussian PDF with\nunit variance, zero mean and no dependence", n) nsamp = 50 i = 51 GPFUN_tstring = "tstring(n) = sprintf(\"%d random samples from a 2D Gaussian PDF with\\nunit variance, zero mean and no dependence\", n)" u = 0.0 ## Last datafile plotted: "$random" splot u,v,( 1/(2*pi) * exp(-0.5 * (u**2 + v**2)) ) with line lc rgb "black", $random using 1:2:(-0.2) with points pointtype 7 lc rgb "black"