From here, you can access Powerpoint presented in class on various dates. Here is the Powerpoint used on: January 18, 2011 (introduction to matrices) January 25, 2011 (matrices in R, matrix inverses, eigen analysis) January 27, 2011 (regression graphics) February 1, 2011 (introducing multiple regression; (X'X)^-1) February 3, 2011 (discussing collinearity) February 8, 2011 (collinearity, continued; model specification; outliers and influence) February 10, 2011 (regression and confidence intervals) February 15, 2011 (individual prediction, transformations) February 17, 2011 (maximum likelihood, Box-Cox transformations) February 22, 2011 (sequential regression, stepwise regression) March 1, 2011 (stepwise regression, regression with categorical predictors) March 3, 2011 (regression with categorical predictors, power analysis for regression) March 8, 2011 (more power analysis for regression, continuous interactions) March 17, 2011 (midterm return, new deal) March 29, 2011 (mediation and moderation) March 31, 2011 (path analysis) April 5, 2011 (path analysis with SEM) April 7, 2011 (exploratory factor analysis) April 28, 2011 (introducing HLM)
Here is the Powerpoint used on: