friendly

matlib

Matrix Functions for Teaching and Learning Linear Algebra and Multivariate Statistics

HistData

Data Sets from the History of Statistics and Data Visualization

vcdExtra

Extensions and additions to vcd: Visualizing Categorical Data

candisc

Visualizing Generalized Canonical Discriminant and Canonical Correlation Analysis

psy6136

Psychology 6136: Categorical Data Analysis

HistDataVis

Website for my book, _A History of Data Visualization & Graphic Communication_, Harvard University Press, 2021

statquotes

An R package for quotes on statistics, data visualization and science

nestedLogit

Nested Dichotomy Logistic Regression Models

heplots

Visualizing Hypothesis Tests in Multivariate Linear Models, http://friendly.github.io/heplots/

6135

Repo for my course PSY6135: Psychology of Data Visualization

ggbiplot

A ggplot2 based biplot for principal components-like methods

Vis-MLM-book

Github repo for my in-progress book, "Visualizing Multivariate Data and Models in R"

VisMLM-course

Materials for my SCS Short course, Visualizing Linear Models: An R Bag of Tricks, Oct. 2021

WordPools

Word pools used in studies of learning and memory

genridge

Generalized Ridge Trace Plots for Ridge Regression

ggCheysson

Styles of Emile Cheysson for ggplot2

MLBlogos

Logos for the Major Leagues Baseball Teams in the 2021 Season

mvinfluence

Influence Measures and Diagnostic Plots for Multivariate Linear Models

Guerry

Maps, data and methods related to Guerry (1833) "Moral Statistics of France"

VisCollin

Visualizing Collinearity Diagnostics

friendly

An overview of my GitHub projects, books, courses, ...

friendly.r-universe.dev

gellipsoid

Generalized ellipsoids

ggpcp-paper

ordr

manage ordinations and render biplots in a tidyverse workflow

plot2

Lightweight extension of base R's plot function

poisson_bayes_horse_kicks

Code for Bayesian analysis of horse kick data

spida2

New version of the 'spida' package developed for the Summer Programme in Data Analysis at York University 2000 to 2012

telling_stories

Telling Stories with Data

tourr

A implementation of tour algorithms in R