Our text is: Linear Algebra and its Applications, Third Edition
(Updated), by David Lay.
is the link from Amazon.com if you would like the ISBN or more
Material by Chapter
For in-class discussion on
In-class example, 1.3
Homework Addition to 1.4: Do exercises 39-42 using Matlab.
You can start by using the Matlab link below (it has the matrices
already typed in for you).
Matlab Assignment (Assigned Monday, Feb 1): Section 1.2, #34.
Section 1.4, #40, 42. Section 1.7, #41, 43. (Due Friday). See Matlab
notes below for example material you can use.
Common errors in Chapter 1 (In
Matlab file for Exercises (DataCh6A.m)
This is a plain text file, so you can read it if you like. To have Matlab
run this script, type the file name in the command window: DataCh6A
Matlab notes for the Line Of Best Fit
Homework Assigned on Friday, April 22: 6.5: 5, 10*, 25. 6.6
(Matlab) 8(b)*, 11, 12.
Matlab solution for 8(b)
Homework Assigned on Monday, April 25: 6.6: 3, 7, 12.
6.7: 3, 5, 7, 21*, 23*, 25* (You can use Maple or Wolfram Alpha
to help on 25).
Homework for 7.1 (Assigned on Wed) 1-4, 7, 9, 10, 13, 17*, 35*
Matlab files for the Spectral Decomposition.
Homework for 7.4: 1, 2, 7, 9*, 14
Notes on the SVD
Material for Exams
Review questions, Exam 1
Solutions to the review questions
(Typo on 18(c)- 5^4 instead of 5^3)
Summary of topics for Exam 2
Review questions, Exam 2
Solution to review
Summary of topics for Exam
Review questions, Exam 3
Review solutions, Exam 3
Final Exam Materials
Review sheet that focuses only on the
last portion of class Typo: In (1), b=[1,2,1]^T (Fixed now)
Solutions to Review 4
Overview for the Final
Review Questions, Final
Solutions to the review
questions (Typos: 11(a), eigenvectors were incorrect, and in (20),
"onto" was left out (both corrected now).
Take Home Part of the Final Exam
Description of the three problems
Re-edited SampleAuthor.m file
(SampleAuthor.m) for you to use as a template for the third problem.
Remember that this uses the data in "author.mat", linked from
the "More Matlab" exercises.
A Template Matlab file you can use
to get you started. (FinalExamTH.m)
FinalExamData1.mat is the
data file referred to in Exercise 1. (Right-click, then "Save Link
ExamFaceData.mat is the data
set referred to in Exercise 3. Be sure to use SampleAuthor.m as a
template for your answer.
Short Video about how to publish your Matlab code to PDF
NOTE: Alternatively, print out your code (with comments answering the
questions) and slide it under my office door. If you can get an electronic
format (PDF), you can email it instead of uploading to CLEo.