Michael FriendlyMar 13

#rstats #dataviz #psy6136
Lecture 9 for my course in Categorical Data Analysis-- Count Data Models

๐Ÿ“‹ Materials: https://friendly.github.io/psy6136/#GLMs_for_count_data
๐ŸŽž๏ธ Slides: https://friendly.github.io/psy6136/lectures/09-CountData.pdf

Michael FriendlyFeb 27

#rstats #dataviz #psy6136
BONUS lecture for my course in Categorical Data Analysis-- Deep Questions of Data Visualization

First ever study of graphical preferences among marine animals!! ๐Ÿฆˆ๐Ÿข๐ŸŸ

WINNER of the Red Stripe Award, 2026!! ๐ŸŽ–๏ธ๐ŸŽ–๏ธ

Slides: https://friendly.github.io/psy6136/lectures/DeepQuestions.pdf

Michael FriendlyFeb 13

#rstats #dataviz #psy6136
Lecture 6 for my course in Categorical Data Analysis-- Logistic Regresson

Materials: https://friendly.github.io/psy6136/#Logistic_regression

Slides: https://friendly.github.io/psy6136/lectures/06-Logistic.pdf

Michael FriendlyFeb 10

#rstats #dataviz #psy6136
Lecture 5 for my course in Categorical Data Analysis-- Correspondence Analysis
Materials: https://friendly.github.io/psy6136/#Correspondence_Analysis

Slides: https://friendly.github.io/psy6136/lectures/05-Corresp.pdf

Psy 6136: Categorical Data Analysis

Michael FriendlyFeb 9

#rstats #dataviz #psy6136
Lecture 5 for my course in Categorical Data Analysis-- Correspondence Analysis
Materials: https://friendly.github.io/psy6136/#Correspondence_Analysis

Slides: https://friendly.github.io/psy6136/lectures/05-Corresp.pdf

Michael FriendlyJan 24
#rstats #psy6136
NEW in {vcdExtra} ๐Ÿ“ฆ dev version: labeling_points() plots points in the tiles of mosaic diplays showing obs or expected freq, with tiles ~ observed / expected.
Variations in density show pattern of association.
Something I've wanted to do for a long time!
Michael FriendlyJan 16

#rstats #dataviz #psy6136
Lecture 2 for my course in Categorical Data Analysis, on discrete distributions

Slides: https://friendly.github.io/psy6136/lectures/02-Discrete.pdf

Michael FriendlyJan 11

#rstats #dataviz #psy6136
Gave the first lecture for my course in Categorical Data Analysis

Slides: https://friendly.github.io/psy6136/lectures/01-Overview.pdf