# set terminal canvas  rounded size 600,400 enhanced fsize 10 lw 1.6 fontscale 1 name "pm3d_42" jsdir "."
# set output 'pm3d.42.js'
set border 895 front lt black linewidth 1.000 dashtype solid
set samples 40, 40
set isosamples 40, 40
set xyplane relative 0
set title "coloring according to the 3rd 'using' parameter (left) and to the z-value (bottom)" 
sinc(u,v) = sin(sqrt(u**2+v**2)) /sqrt(u**2+v**2)
GPFUN_sinc = "sinc(u,v) = sin(sqrt(u**2+v**2)) /sqrt(u**2+v**2)"
x = 0.0
## Last datafile plotted: "binary2"
splot     'binary2' binary u 2:(12 - column(3) * 10):1 notitle w lines,     'binary2' binary u (-12 + column(3) * 10):2:1:(-12 + column(3) * 10) notitle w pm3d,     'binary2' binary u 1:2:(column(3) * 10 - 12) notitle w pm3d