3d plot simple surf error

    x=1:0.1:10;
y=0.5:0.1:10;
k=1:0.1:10;
[xx yy kk]=meshgrid (x,y,k);
f=8.854187817.*(xx.*xx.*kk.^2)./(yy.*yy);
surf(xx,yy,f);
this doesn t work how to solve it? i really need help...

Answer 1

[Tohru Kikawada]

You need to change

surf(xx,yy,f);

to

surf(xx(:,:,1),yy(:,:,1),f(:,:,1));

because surf can only creates a 3D surface plot. If you want to visualize more than 4D data, you need to use griddatan to fits a hypersurface in 3D.