MAT 321 - DigiPen - Spring 2024



Available Content:

Note: First documented academic activity is Quiz 0 on Wednesday, Jan 10
Second documented academic activity is Quiz 1 on Wednesday, Jan 17
Midterm Exam, Wednesday, February 23, 4:30-5:50
Bring one sheet of notes, front and back.

MAT 321 syllabus (pdf).

Quiz link: MAT321quiz.pl (perl script)

Midterm Exam: Wednesday, Feb 21
Quiz 3: Wednesday, Mar 6

Check your Quiz 1 data
Quiz 1 Answers
Check your Quiz 2 data
Quiz 2 Answers
Check your Midterm Exam data
Midterm Exam Answers
Check your Quiz 3 data
Quiz 3 Answers
Microsoft Teams have been set up for all DigiPen classes. Please check your email and follow instructions.


Course Projects:
Project 1 due Feb 9
Project 2 due Mar 8
Project 3 due Apr 6
Paper: About This Reverberation Business (pdf)
input audio file dry voice recording (Prof Schwedler) (wav)
output audio file 80/20 dry/wet, voice recording with Moorer reverb (wav)

Sample Code:
SciLab file to graph a hamming window frequency content (.sci)
same SciLab file (viewable as txt) (txt)
graph of hamming window frequency content (pdf)

Link for the sound of the cardinal call from the section on spectrograms:
Cornell Ornithology Lab
Go to the All About Birds button, then search for Northern Cardinal. Play the audio, and identify
the one half second piece (which the bird repeats) that appears in figure 7.2.

Homework Assignment 1 due Monday, Jan 22
Homework Assignment 2 due Wednesday, Feb 7
Homework Assignment 3 due Monday, Feb 19
Email Thread on Filter response curve (for Homework 3)
Homework Assignment 4 due Friday, Mar 15
Homework Assignment 5 due Friday, April 12

Homework Submission Policy:
Homework must be submitted on Moodle, and is due by midnight on the due date.
Submission to Moodle should be in a document format such as pdf, or word doc.
Homework Late Penalty: 10% per day.

Check your quiz scores.
Check your homework scores.
Check your project scores.
Check your midterm exam scores.
Check your extra credit scores.
Check your final exam scores.

PARI resources: PARI

Osgood lecture notes: The Fourier Transform


Previous lecture videos and photos (Spring 2020) by class period:
Monday March 9
Wednesday March 11
Monday March 23
Wednesday March 25
Monday March 30
Wednesday April 1
Monday April 6
Wednesday April 8
Friday April 17



Matt Klassen