How I can plot a 2D in Matlab?

Hi,

I have x(i,j),y(i,j) and Z(x,y). How can I plot my z points based on x and y?

Let me explain a little: I am doing a 2D modeling and I have flux at each point (x,y). I am confused how can I plot this?

Answer 1

[Sandro Lecci]

Dear sama,

ckeck the documentation of the surf function or the scatter3 function.

https://ch.mathworks.com/help/matlab/ref/surf.html?searchHighlight=surf&s_tid=doc_srchtitle https://ch.mathworks.com/help/matlab/ref/scatter3.html?searchHighlight=scatter3&s_tid=doc_srchtitle

Best, Sandro