How to plot with 3 inputs but 2 are steady?

So I've got the function f(x,y,z) = [0;0;x+1].

My attempt at plotting it results in

[x,y,z] = meshgrid(-2:0.2:2);
fx = 0; fy = 0; fz = x+1;

now

quiver3(x,y,z,fx,fy,fz)

doesn't seem to work, because the value "0" doesn't match the 41x41x41 double vector or tensor or whatever of x and y.

How I create such?

Answer 1

[Mischa Kim]

Hi Niklas, use

fx = zeros(size(x)); fy = zeros(size(x)); fz = x+1;