S522, Kewley-Port
Spring , 2008
Assignment #1
MATLAB and Sinusoids
[For information on software for this course, see Acoustics Software
& Instructions]
Notice that the book has a table of contents for the CD on
p. 508-517. You should become familiar with the CDrom (henceforth called CD).
It is run under a browser. Click on the file Index.htm on the CD and add it
to your bookmarks or favorites. Explore the demos, labs, exercises and homeworks. As
you read the book from Chap. 2 on, follow along with the Demos and Exercises
from the CD. The labs on the CD are printed in Appendix C, p. 415 on, with slightly
different a number scheme. Yes, the structure to the CD (and to the book) is
odd.
You must become familiar with Matlab asap. There are specific instructions
about running Matlab in our STC clusters: Matlab for DKP.
There are two good tutorials you should try and do by Thursday 1/10.
- First, this week go through the online tutorial, Getting
Started with Matlab at IU.
- Another Matlab tutorial is on our DSPFirst CD. The Matlab tutorial
is in Chap. 2, Lab #1 assigned below.
- Handy online reference for Matlab is the Matlab
Function Reference.
Specific Assignments on CD, Week 1, due 1/14:
- Matlab needs rapid access to your course files. The best way to assure
continuity between computers is for you to have a USB memory stick for this
class. Course instructions will assume this "F: drive" is the primary
location of your files because that is the STC site assigned drive. Backups
should also be kept on your Oncourse CL, My Workspace, Resources (see
Matlab for
DKP).
- Unless you are quite familiar with MatLab, do Lab 1, skipping C.1.2.7.
if you want. Everyone should turn in answers to C.1.4 Lab Review Questions,
including a print out of example.m and the associated plot.
- On the CD, Table of Contents, select Sinusoids and bring up demo 'Sine
Drill'. You need to get the m-code from the CD onto your USB stick. There
are some directions under "Sine Drill' ABOUT the
MATLAB toolbox directory that you can skip. Instead,
copy the whole directory on the CD, \\MATLAB\WINDOWS\DSPFIRST to your USB
stick as directory \DSPFIRST. To set the needed MatLab path to this directory,
see Matlab for
DKP. After you have done this copy and set your path, type "DSPFIRST"
in the Command Window. Select the Sine Drill demo to do several "New
Quizzes" at the Novice level.
- Also select Demo Sinusoids, and do only Matlab section. Print
out plot of the "modified" equation at the bottom of page to turn
in.
- Do Book Prob. 2.2b, 2.4, 2.7 a, p. 43-44 and turn them in [NOTE:
'homework' problems on CD are different from the ones in the Book. I
will be careful to distinguish them. These problems are in the Book.]
{Updated on 1/7/08}