Re: 3d Plot

[Thomas D. Dean]

On 07/10/15 18:57, Doug Stewart wrote:
> On Fri, Jul 10, 2015 at 9:25 PM, tmacchant <address@hidden
> <mailto:address@hidden>> wrote:
>
>     xx and yy is generated by u and v so that they are not appropriate
>     for mesh
>     seeing gnuplot example. Questioner wants plot against X and Y mesh.
>
>     I am writing from my smart phone and I cannot use octave.
>
>     Tatsuro
>
>
>
> try #2
>
> [xx,yy]=meshgrid(real(X),real(Y));
> Z=z(xx,yy);
> mesh(xx,yy,real(Z))

Thanks, Doug.  This does not resemble the gnuplot demo.  This is the 
surface of a 3d solid.

Try the example directly into gnuplot.

Tom Dean