{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Homework1Help_mae143b

# Homework1Help_mae143b - Assistance with Homework 1 and...

This preview shows pages 1–2. Sign up to view the full content.

Assistance with Homework 1 and matlab Question 1 types With matlab, you can check the syntax and methodology of commands like impulse to easy ways; type ”help impulse” in the command window or hit the yellow question mark or the Help menu to open up the Help Window, then search for impulse. This latter approach gives examples and explanations. Here’s how I would check whether my solution for the inverse Laplace transform of 1 s +1 , which is e - t 1( t ) coincides with matlab’s version. >> sys = tf(1,[1 1]); >> [y,t]=impulse(sys); >> plot(t,y,’r * ’,t,exp(-t),’ko’);xlabel(’Time (sec)’);ylabel(’Response’);shg >> legend(’matlab’,’me’) The first line sets up the transfer function (system) sys = 1 s +1 . The second line computes the impulse response of sys and stores the response values in vector y with their corresponding time values in vector t . Remember this is a continuous-time problem and the solution of the underlying differential equation need not be a uniformly spaced times.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern