Statistics 151a: Linear models

UC Berkeley, Spring 2026

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Instructors

Instructor: Ryan Giordano
Ryan Giordano
Office hour location: 389 Evans Hall
Office hours:
Thur 11am-12pm, Tues 4pm-5pm
rgiordano@berkeley.edu
pronouns: He / him

GSI: Danat Dusinbekov
Danat Duisinbekov
Office hour location: 428 Evans Hall
Office hours: Wed 1pm-3pm, Mon 12pm-2pm

danat@berkeley.edu
pronouns: He / him

Important

Please reach out to Danat if you need to be manually added to BCourses.

Schedule

Lectures will be held on Monday, Wednesday, and Friday from 9–10am in Davis 534. The first lecture will be on Jan 21st, and the last will be on Friday May 1st.

Labs will be held on Wednesdays from 11 am – 1 pm and 3–5 pm in Evans 340.

(Link to official course calendar.)

Materials

Unelss otherwise noted, the primary materials for the course are the lecture notes, which will be posted to the course website in advance of class. The following textbooks are useful supplementary texts and are all either freely available online or available electronically through the UC Berkeley library:

Other books of interest to the class are

Linear algebra review materials

Basic linear algebra is a serious prerequisite for this course. You can find a summary of useful review materials here.

R programming review materials

This course will be conducting in the R programming language, and basic proficiency is assumed. Here are some useful review materials:

Course Calendar

The following schedule is subject to change.

Calendar (tentative)
Date Day Note Unit Topic Assignment
Jan 21 Wednesday Lecture Introduction Class policies Lab 0
Jan 23 Friday Lecture Real-world questions
Jan 26 Monday Lecture Inference and probability
Jan 28 Wednesday Lecture Prediction and uncertainty Lab 1
Jan 30 Friday Lecture Linear algebra review HW 0
Feb 2 Monday Lecture Unit 1: Multilinear regression Simple linear regression
Feb 4 Wednesday Lecture Multilinear regression Lab (review)
Feb 6 Friday Lecture ——– Quiz 0
Feb 9 Monday Lecture Paths to the least squares objective
Feb 11 Wednesday Lecture Transforming the regressors Lab 2
Feb 13 Friday Lecture Transforming the response
Feb 16 Monday Administrative holiday
Feb 18 Wednesday Lecture Unit 2: Testing and inference Confidence intervals review Lab 3
Feb 20 Friday Lecture The multivariate normal HW 1
Feb 23 Monday Lecture Z and T tests
Feb 25 Wednesday Lecture Asymptotics and consistency Lab (review)
Feb 27 Friday Lecture ——– Quiz 1
Mar 2 Monday Lecture Heteroskedasticity and grouping
Mar 4 Wednesday Lecture Model selection and F-tests Lab 5
Mar 6 Friday Lecture The bootstrap
Mar 9 Monday Lecture Unit 3: Regularization and machine learning Splines and basis expansions
Mar 11 Wednesday Lecture Ridge regression Lab 6
Mar 13 Friday Lecture Lasso regression HW 2
Mar 16 Monday Lecture Cross validation and model selection
Mar 18 Wednesday Lecture Conformal intervals Lab (review)
Mar 20 Friday Lecture ——– Quiz 2
Mar 23 Monday Spring break ——–
Mar 24 Tuesday Spring break ——–
Mar 25 Wednesday Spring break ——–
Mar 26 Thursday Spring break ——–
Mar 27 Friday Spring break ——–
Mar 30 Monday Lecture Unit 4: Criticism and diagnostics Outliers and leverage
Apr 1 Wednesday Lecture The influence function Lab 7
Apr 3 Friday Lecture Regression to the mean HW 3
Apr 6 Monday Lecture The FWL theorem
Apr 8 Wednesday Lecture Omitted variable bias Lab (review)
Apr 10 Friday Lecture ——– Quiz 3
Apr 13 Monday Lecture Unit 5: Generalizations Logistic regression
Apr 15 Wednesday Lecture Poisson regression Lab 8
Apr 17 Friday Lecture Nonlinear least squares HW 4
Apr 20 Monday Lecture Random effects models
Apr 22 Wednesday Lecture Hierarchial modeling Lab (review)
Apr 24 Friday Lecture Hierarchial modeling Quiz 4
Apr 27 Monday Lecture Unit 6: Special topic TBD
Apr 29 Wednesday Lecture TBD Lab (projects)
May 1 Friday Lecture TBD HW 5
May 4 Monday Lecture Final projects
May 6 Wednesday Lecture Lab (projects)
May 8 Friday Lecture

Unelss otherwise noted, the primary materials for the course are the lecture notes, which will be posted to the course website in advance of class. The following textbooks are useful supplementary texts and are all either freely available online or available electronically through the UC Berkeley library:

Other books of interest to the class are