//Example 7.12 //Transformation of Thermal System from state description xdel(winsid())//close all graphics Windows clear; clc; //------------------------------------------------------------------ // State space model of Thermal System s=%s; F=[-7 -12; 1 0]; G=[1;0]; H=[1 2]; J=0; sys=syslin('c',F,G,H,J) //------------------------------------------------------------------ //Transfer function model of Thermal System [ch num den]=ss2tf(sys); disp(num/den, "G=","Transfer function model of Thermal System") //------------------------------------------------------------------