A. use matlab poly command to construct polynomial for denominator from known ro

Question

A. use matlab poly command to construct polynomial for denominator from known roots based on Q=poly(v), identify vector V needed then use it to produce vector Q and relate vector Q to actual polynomial Q(s).

B. Use residue command to obtain residues, for this process:
B=__________ vector as input into matlab

A=__________ vector as input into matlab

R= P= K=
H(s)=___________________________ *VIEW PICTURE BELOW*

Explanation / Answer

clc;
clear all;
b = input('Enter Numberator coefficient matrix');
a = input('Enter Denominator coefficient matrix');
% b = [1];
% a = [ 1 3 3 1];
[r,p,k] = residue(b,a);
disp('The Numerator and Denominator coefficients are:');
disp(r);
disp(p);
disp(k);
% residues
disp('The Numerator and Denominator coefficients are:');
[b2,a2] = residue(r,p,k);
disp(b2);
disp(a2);
% Q = poly(a2);
% disp(Q);
% THE DINOMINATOR COEFFICIENTS SHOWN BY a2; NO POLY COMMAND REQUIRED

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