## ENGR108: Introduction to Matrix MethodsENGR108 used to be called EE103/CME103;
it satisfies all requirements that EE103/CME103 did, and has the
same ## AnnouncementsThis is the website for ENGR108, Fall Quarter 2021–22. Our first lecture is on Tuesday September 21, in room 530-127. Course materials, assignments, and the discussion forum will be accessed through Ed, which can also be accessed via Canvas. You must be registered in the course to access these. The schedule tracks what we covered in past lectures, and is **tentative**for future dates.
## About ENGR108ENGR108 was originally created as EE103/CME103 by Stephen Boyd and his band of (then undergraduate) co-conspirators: Ahmed Bou-Rabee, Keegan Go, Jenny Hong, Karanveer Mohan, Jaehyun Park, and David Zeng. It was taught for the first time Autumn quarter 2014–15. ENGR108 covers the basics of vectors and matrices, solving linear equations, least-squares methods, and many applications. We'll cover the mathematics, but the focus will be on using matrix methods in applications such as tomography, image processing, data fitting, time series prediction, finance, and many others. Matrix methods should not be a spectator sport. In this course, students use the language Julia to do computations with vectors and matrices. The course is suitable for any undergraduate with the prerequisites or equivalent background. The class is based on a book by Stephen Boyd and Lieven Vandenberghe (at UCLA), which is available on-line. ENGR108 is part of the EE and MS&E core requirements,
and certified as a ## TextbookThe textbook is written by Stephen Boyd and Lieven Vandenberghe, and is available on-line. You will not need to consult any other books or materials (though you are welcome to do so). ## LecturesTuesdays and Thursdays, 9:45–11:15am, in room 530-127. Our first lecture will be Tuesday September 21. ## SectionsThe sections will be assigned and meet weekly starting the second week of classes. ## Course requirements*Attendance and participation at sections.**Weekly homework assignments*. Homework will normally be assigned each Thursday, and due the following Thursday by 5pm PST.**Late homework will not be accepted.**You are allowed, even encouraged, to work on the homework in small groups, but you must write up your own homework to hand in.*Quizzes.*Instead of midterm and final exams, we will have a quiz each week, starting the second week. These will be available Thursday after the homework is due, and due on Saturday. The quizzes should take somewhere in the range of 30–60 minutes. We'll post more detail about these quizzes later.
## GradingGrades will be based on section attendance/participation 10%, homework 50%, quizzes 40%. We will drop the lowest homework score, and also the lowest quiz score. Each homework problem will be graded roughly, with grades 0 (no attempt or major errors), 1 (OK, but some errors), and 2 (good, possibly with a minor error). Each quiz problem will be graded on a scale of 0–5.
## PrerequisitesYou do not need to have seen any linear algebra before; we will develop
it from scratch. Math 51 is nominally a prerequisite, but we will use
very little of this material.
In the course you'll do some ## SyllabusDuring the course we will cover textbook chapters 1–17 (i.e., up through constrained least squares applications). ## Catalog descriptionIntroduction to applied linear algebra with emphasis on applications. Vectors, norm, and angle; linear independence and orthonormal sets; applications to document analysis. Clustering and the k-means algorithm. Matrices, left and right inverses, QR factorization. Least-squares and model fitting, regularization and cross-validation. Constrained and nonlinear least squares. Applications include time-series prediction, tomography, optimal control, and portfolio optimization. Prerequisites: MATH 51 or CME 100, and basic knowledge of computing (CS 106A is more than enough, and can be taken concurrently). ENGR108 is part of the EE and MS&E core requirements, approved for
the CS BS Math Elective and the Mathematics & Statistics requirement
in the School of Engineering,
and certified as a ENGR108 and Math 104 cover complementary topics in applied linear algebra. The focus of ENGR108 is on a few linear algebra concepts, and many applications; the focus of Math 104 is on algorithms and concepts. ## Course objectivesThe goal of this course is to introduce you to the basic ideas of
vectors, matrices, and (very basic) linear algebra, emphasizing
applications. We hope that you'll learn how linear algebra is
## Intended audienceThe course is targeted at undergraduate students in all fields, just as CS106a is. As long as you've got the prerequisites, and are up for it, you're welcome. |