# set terminal canvas  solid butt size 600,400 fsize 10 lw 1 fontscale 1 name "pm3d_1" jsdir "."
# set output 'pm3d.1.js'
set border 4095 front linetype -1 linewidth 1.000
set samples 25, 25
set isosamples 20, 20
set title "pm3d demo. Radial sinc function. Default options." 
set xlabel "x" 
set xrange [ -15.0000 : 15.0000 ] noreverse nowriteback
set ylabel "y" 
set yrange [ -15.0000 : 15.0000 ] noreverse nowriteback
set zrange [ -0.250000 : 1.00000 ] noreverse nowriteback
set pm3d implicit at s
splot sin(sqrt(x**2+y**2))/sqrt(x**2+y**2)