- Visualization of a Surface -
( 1)>window(1,\bpp=3,\t3d,\pov); ( 2)>[x,y]=interval2d(-5,-5,5,5,30,30); ( 3)>z=sin(x)*cos(y); ( 4)>surface3d(z,\color=3,\gridColor=1); ( 5)>plot3d(\angle={60,30,-90},\xtitle="x",\ytitle="y",\zrange={-2,2}); ( 6)>window(1,\close); ( 7)>$povray +ixigraph.pov -oxigraph.tga +w700 +h700 -d +ft