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friendly/README.md

datavis.ca

Hi there 👋

I'm a developer of data visualization methods, mainly in R, and an historian of data visualization. Here are some of my web sites:

R packages

See: packages for some descriptions and links to documentation.

  • Multivariate linear models:

    • Hyphothesis-Error plots: heplots;
    • Canonical discriminant analysis: candisc;
    • Multivariate influence: mvinfluence;
    • Visualizing collinearity diagnostics: VisCollin;
    • Generalized ridge trace plots for ridge regression: genridge;
    • Matrix linear algebra: matlib;
    • Generalized ellipsoids: gellipsoid
    • Two-way tables a la Tukey: twoway

  • Categorical data analysis:

  • Data:

    • Datasets in the history of statistics: HistData
    • Data from Andre-Michel Guerry, Moral Statistics of France: Guerry;
    • Word pools used in studies of learning and memory: WordPools
    • The Lahman Baseball Data archive: Lahman
    • Quotes on statistics: statquotes

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  1. vcdExtra Public

    Extensions and additions to vcd: Visualizing Categorical Data

    HTML 24 7

  2. candisc Public

    Visualizing Generalized Canonical Discriminant and Canonical Correlation Analysis

    R 15 4

  3. heplots Public

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

    R 9 4

  4. matlib Public

    Matrix Functions for Teaching and Learning Linear Algebra and Multivariate Statistics

    R 65 16

  5. HistDataVis Public

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

    TeX 14 2

  6. HistData Public

    Data Sets from the History of Statistics and Data Visualization

    R 63 6

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Contribution activity

March 2025

Created 33 commits in 3 repositories
Created 1 repository

Created an issue in mjskay/ggdist that received 1 comment

Feature request: use weepeople font for dots distribution

I saw this interesting example of using the weepeople font to show the people in distributions of numeracy and thought it would be a great addition…

1 comment
Opened 2 other issues in 2 repositories
Started 1 discussion in 1 repository
ggplot2-extenders/ggplot-extension-club
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