Class Session 3

Topics covered

• Two-group ANOVA as a projection operation
• Partial correlation
• Matrix arithmetic
• Matrices as linear transformations
• Linear dependence / independence
• Matrix inverse
• Solving simultaneous linear equations

Slides

• Lecture 3 Slides

Hands-on Documents

• class3-regression-handson.pdf
• class3-ANOVA-handson.pdf
• class3-matrices-handson.pdf

Assignments

• Assignment 3.1
• Assignment 3.2

Readings

• Wickens, Chapters 3 and 4
• For a review of linear algebra concepts relavant to this lecture, see Hamilton, Chapters 3-6, 8, and 16