# set terminal canvas rounded size 600,400 enhanced fsize 10 lw 1.6 fontscale 1 name "surface2_5" jsdir "." # set output 'surface2.5.js' set dummy u, v set key bmargin center horizontal Right noreverse enhanced autotitle nobox set parametric set view 45, 50, 0.7, 1.4 set isosamples 50, 10 set hidden3d back offset 1 trianglepattern 3 undefined 1 altdiagonal bentover set style data lines set xyplane relative 0 set title "Parametric Hexagon" set urange [ -1.30000 : 1.30000 ] noreverse nowriteback set vrange [ 0.00000 : 6.28319 ] noreverse nowriteback set xrange [ * : * ] noreverse writeback set x2range [ * : * ] noreverse writeback set yrange [ * : * ] noreverse writeback set y2range [ * : * ] noreverse writeback set zrange [ * : * ] noreverse writeback set cbrange [ * : * ] noreverse writeback set rrange [ * : * ] noreverse writeback set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front noinvert bdefault splot cos(v)**3*cos(u)**3,sin(v)**3*cos(u)**3,sin(u)**3