Resources

Methods Resources

Here is a tutorial on looping. The code is in R, but the intuitions could apply to any language where loops are used (virtually every language): http://materials.chrismellinger.net/Loopy/Loops_Stuff.html

In response to a question I received about testing simple effects in a multi-level logistic model, I wrote this document: http://materials.chrismellinger.net/LogisticSimples/Answer12-3-19.html

Gradstats 2019-2020

This section contains presentations and materials I made for the graduate statistics lab sessions in 2019-2020. Since there was a TA team, I only made about half of the materials. Those are all posted here.

Spring Week 3: http://materials.chrismellinger.net/LabPresentations2019-2020/SpWeek03/LabWeek03_V001.html#1

Here’s a presentation on why orthogonal contrast codes are correlated when designs are unbalanced: http://materials.chrismellinger.net/LabPresentations2019-2020/OrthogonalButCorrelated.html#1

Example of a mixed-effects ANOVA:

http://materials.chrismellinger.net/LabPresentations2019-2020/SpWeek08/AnalysisExamples.html#1

Difference Score and Contrast Code Interpretation:

http://materials.chrismellinger.net/LabPresentations2019-2020/DifferenceScoreScalingInterpretationV002.html