STAT 100C: Linear Models
Winter 2022
Theory of linear models, with emphasis on matrix approach to linear regression and connections to multivariate normal distribution. Topics include simple and multiple linear regression, model fitting, inference about parameters, testing general linear hypotheses, specification issues, model checking and model selection.
General info
- Lectures: TR 3:30pm-4:45pm.
- First two weeks: Delivered via Zoom.
- Afterwards: In person @ DODD 146
- Instructor: Arash A. Amini
- Office Hours: No office hours.
- TA: Kaiwen Jiang
- Grader: Yifei Xu
Please read!
- Notice: Please do not email me your late homework. Instead, post a note on Campuswire (it can have attachments) and set the visibility to TAs and Instructors only. We will address the issue there. Only requests through Campuswire are considered.
Exams
- Midterm: Take home. Posted on Wednesday 2/9 at noon. Due on Thurs 2/10 at noon on Gradescope.
- Final Exam Date/Time.
Gradescope and Campuswire
- Announcements: Will be posted on Campuswire (Code: 9535)
- Use Gradescope for homework submission. (Code V82EBW)
- Grading: Attendance 5%, Homework 23%, Midterm 27%, Final 50%.
- Prerequisites: STAT 100B and linear algebra such as Math 33A.
Resources
- Homework, slides and notes are in the Box folder.
- Current lectures – Winter 2022
- Previously recorded lectures – Spring 2021. (Youtube playlist)
- Previously recorded lectures – Winter 2021 (Youtube playlist)
- Previously recorded lectures – Spring 2020 (Youtube playlist)
Textbook
- B. Abraham and J. Ledolter, Introduction to Regression Modeling, 2006. ISBN: 978-0534420758 Corrections, courtesy of Prof. Ledolter.
Data
Supplementary texts
- J. J. Faraway, Practical Regression and Anova using R: Introduction to doing regression in R.
- G. Strang, The Four Fundamental Subspaces: 4 Lines: Short overview of linear algebra.
Syllabus
- Review of linear algebra
- Random vectors and matrices
- Multivariate normal distribution
-
Multiple linear regression
- Simple linear regression
- Inference
- Quadratic forms
- Specification issues
- Model checking
- Model selection
Miscellaneous
- For statistical computation, R is recommended.
- To install Zoom follow this link.
- Please also see UCLA policy regarding protection of privacy and data when using Zoom.
- You might also find UCLA resources for remote learning useful.