3D transfer function plot with s-plane

this code written to simulate the value of the transfer function (TF)in s-plane as 3D-surface plot.

Description

this code written to simulate the value of the transfer function (TF)in s-plane as 3D-surface plot. where the value of TF is infinity at the poles coordinates and zero at the zeros coordinates.

• MATLAB release: MATLAB 7 (R14)

[w s]

This is a script and not a function! It starts with
clear,clc
close all

Please make it a function or remove.

[Ali Fan]

very good!