% Compute step response for a second-order syste num=1; t=0:0.1:12; zeta2=0.2; den2= [1 zeta1=0.1; den1= [1 2*zeta1 1]; sys1=tf(num, den1); 2*zeta2 1]; sys2=tf(num, den2); zeta3=0.4; den3= [1 2*zeta3 1]; sys3=tf(num, den3); zeta4=0.7; den4= [1 2*zeta4 1]; sys4=tf(num, den4); zeta5=1.0; den5= [1 2*zeta5 1]; sys5=tf(num, den5); zeta6=2.0; den6= [1 2*zeta6 1]; sys6=tf(num, den6);
% Compute step response for a second-order syste num=1; t=0:0.1:12; zeta2=0.2; den2= [1 zeta1=0.1; den1= [1 2*zeta1 1]; sys1=tf(num, den1); 2*zeta2 1]; sys2=tf(num, den2); zeta3=0.4; den3= [1 2*zeta3 1]; sys3=tf(num, den3); zeta4=0.7; den4= [1 2*zeta4 1]; sys4=tf(num, den4); zeta5=1.0; den5= [1 2*zeta5 1]; sys5=tf(num, den5); zeta6=2.0; den6= [1 2*zeta6 1]; sys6=tf(num, den6);
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
Can you please explain what every line of code does in this script written in Matlab.
![123456
78
9
1010341516
12
% Compute step response for a second-order system
t=0:0.1:12; num=1;
zeta1=0.1;
den1= [1 2*zeta1
den2= [1 2*zeta2
zeta2=0.2;
1]; sys1=tf(num, den1);
1]; sys2=tf(num, den2);
zeta3=0.4; den3=[1 2*zeta3 1]; sys3=tf(num, den3);
zeta4=0.7; den4=[1 2*zeta4 1]; sys4=tf(num, den4);
zeta5=1.0; den5= [1 2*zeta5 1]; sys5=tf(num, den5);
zeta6=2.0; den6= [1 2*zeta6 1]; sys6=tf(num, den6);
%
[y1, T1]=step (sys1,t); [y2, T2]=step(sys2,t);
[y3, T3]=step (sys3, t); [y4, T4]=step(sys4,t);
[y5, T5]=step(sys5,t); [y6, T6]=step(sys6,t);
%
plot (T1, y1, T2, y2, T3, y3, T4, y4, T5, y5, T6, y6)
xlabel('\omega_n t'), ylabel('y(t)')
title('\zeta =
0.1, 0.2, 0.4, 0.7, 1.0, 2.0'), grid](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F67cb9962-653a-4ebe-9566-d5454f5d6c0d%2F44587407-0c44-4d0f-82f8-195f9848843b%2Filrdte_processed.jpeg&w=3840&q=75)
Transcribed Image Text:123456
78
9
1010341516
12
% Compute step response for a second-order system
t=0:0.1:12; num=1;
zeta1=0.1;
den1= [1 2*zeta1
den2= [1 2*zeta2
zeta2=0.2;
1]; sys1=tf(num, den1);
1]; sys2=tf(num, den2);
zeta3=0.4; den3=[1 2*zeta3 1]; sys3=tf(num, den3);
zeta4=0.7; den4=[1 2*zeta4 1]; sys4=tf(num, den4);
zeta5=1.0; den5= [1 2*zeta5 1]; sys5=tf(num, den5);
zeta6=2.0; den6= [1 2*zeta6 1]; sys6=tf(num, den6);
%
[y1, T1]=step (sys1,t); [y2, T2]=step(sys2,t);
[y3, T3]=step (sys3, t); [y4, T4]=step(sys4,t);
[y5, T5]=step(sys5,t); [y6, T6]=step(sys6,t);
%
plot (T1, y1, T2, y2, T3, y3, T4, y4, T5, y5, T6, y6)
xlabel('\omega_n t'), ylabel('y(t)')
title('\zeta =
0.1, 0.2, 0.4, 0.7, 1.0, 2.0'), grid
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