In surface(x,y,z) command what is the value of z that make the white color. I mean is there a color code for surface of surf

In surface(x,y,z) command what is the value of z that make the white color. I mean is there a color code for surface of surf

[Star Strider]

There is no way to answer that.

See the documentation for colormap for relevant information.

Answer 1

[Steven Lord]

Many plotting functions interpret NaN in the data as "don't display anything."

[x, y, z] = peaks;
z(abs(z) < 1) = NaN; % Cut out everything between -1 and +1 on the Z axis
surface(x, y, z)
view(3)

Answer 2

[Cristian Garcia Milan]

Yes, there is. You have to use

surface(X,Y,Z,C)

as you can see in https://es.mathworks.com/help/matlab/ref/surface.html?s_tid=doc_ta#d123e1391138.

You have to set the colours as you want, for example:

C(Z==z0,:) = [255,255,255];