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vcdExtra (version 0.9.7)

'vcd' Extensions and Additions

Description

Provides additional data sets, methods and documentation to complement the 'vcd' package for Visualizing Categorical Data and the 'gnm' package for Generalized Nonlinear Models. In particular, 'vcdExtra' extends mosaic, assoc and sieve plots from 'vcd' to handle 'glm()' and 'gnm()' models and adds a 3D version in 'mosaic3d'. Additionally, methods are provided for comparing and visualizing lists of 'glm' and 'loglm' objects. This package is now a support package for the book, "Discrete Data Analysis with R" by Michael Friendly and David Meyer.

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Version

Install

install.packages('vcdExtra')

Monthly Downloads

4,448

Version

0.9.7

License

GPL (>= 2)

Issues

Pull Requests

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Forks

Repository

https://github.com/friendly/vcdExtra

Homepage

https://friendly.github.io/vcdExtra/

Maintainer

Michael Friendly

Last Published

August 3rd, 2026

Functions in vcdExtra (0.9.7)

Dayton Student Survey on Substance Use

Horseshoe Crab Mating

USA 1970 Draft Lottery Table

Survival in the Donner Party

USA 1970 Draft Lottery Data

Advertising Behavior by Males Cormorants

Crossings Interaction of Factors

London Cycling Deaths

Detergent Preference Data

Dependencies of R Packages

Sources of Knowledge of Cancer

Clothing and Intelligence Rating of Children

Hosmer-Lemeshow Goodness of Fit Test

General Social Survey-- Sex and Party affiliation

Carcinogenic Effects of a Fungicide

Hair Color and Eye Color in Caithness and Aberdeen

Geissler's Data on the Human Sex Ratio

British Social Mobility from Glass(1954)

Hauser (1979) Data on Social Mobility

Calculate Goodman-Kruskal Gamma for ordered tables

Cross-classification of job satisfaction by income

Sex, Occupation and Heart Disease

Household Tasks Performed by Husbands and Wives

Mammogram Ratings

Minnesota High School Graduates

Fit All K-way Models in a GLM

Brief Summary of Model Fit for glm and loglm Models

Labour Force Participation of Married Women 1967-1971

Hospital Visits Data

Mice Depletion Data

Mental Impairment and Parents SES

Risk Factors for Coronary Heart Disease

TV Viewing Data

Social Mobility data

Toxaemia Symptoms in Pregnancy

Publications of PhD Candidates

Brief Summary of Model Fit for glm and loglm Models

Passengers on the Titanic

Shakespeare's Word Type Frequencies

Convert any form (case or table form) into frequency form.

Student Opinion about the Vietnam War

Convert frequency or case form data into table form

Convert frequency, case, or table form data into a matrix.

Convert frequency, case, or table form data into an array

Association Graph for a Loglinear Model

Worker Satisfaction Data

Occupational Mobility in Three Countries

Race and Politics in the 1980 Presidential Vote

Convert frequency or table form into case form.

Collapse Levels of a Table

Extract Model Formulas from Model Objects or Model Lists

breslow_day_test

Breslow-Day Test for Homogeneity of Odds Ratios

Smart Display of Frequency Tables with Colored Cell Backgrounds

collapse_levels

Collapse the levels of a dataset

Bivariate Logits and Log Odds Ratio

Cut a Numeric Variable to a Factor

Create a Model List Object

Expand a frequency table to case form

Information on Data Sets in Packages

Loglinear Model Utilities

labeling_points

Labeling Function for Mosaic Displays Using Points

Include an HTML-renderable object in any knitr output format

Mosaic plots for fitted generalized linear and generalized nonlinear models

The Logarithmic Series Distribution

3D Mosaic Plots

Brief Summary of Model Fit for a glm or loglm Object

Simple and enhanced plot of MCA solutions

Log-Likelihood of a loglm Object

Mosaic Displays for glmlist and loglmlist Objects

pairs_diagonal_mosaic

Diagonal Panel Function for Pairs Plots of Contingency Tables

Woolf Test for Homogeneity of Odds Ratios

Sequential Mosaics and Strucplots for an N-way Table

plot.assoc_graph

Plot an Association Graph

Update method for a xtabs object

Subdivide a 3D Object

vcdExtra-package

Extensions and additions to vcd: Visualizing Categorical Data

Sequential Loglinear Models for an N-way Table

Score test for zero inflation in Poisson data

Survival of Breast Cancer Patients

Risk Factors for Infection in Caesarian Births

Bartlett Data on Plum Root Cuttings

Generalized Cochran-Mantel-Haenszel Tests

Abortion Opinion Data

Effect of Exposure to Asbestos

Alligator Food Choice

Traffic Accident Victims in France in 1958

Burt (1950) Data on Hair, Eyes, Head and Stature