MATLAB Help - Plotting Functions of 3 Variables using Circles!

Here I show how to plot functions of the form w = f(x,y,z)
Code from this video
github.com/cmo...

[@dohaali5612]

Hello sir , how are you? how can I do the optimization for 1000 loops . my supervisor said You must continue your loop until the convergence is reached.. Eng dohha Ali from Iraq