John Fox

23 packages On CRAN since Apr 2001 (25 years) · last active 5 weeks ago 0000-0002-1196-8012

R-Universe CRAN Search

Downloads

1.5M

Last 30 days

4.7M

Last 90 days

21.1M

Last year

Average trend: -12.4% (30d vs prior 30d)

Top Packages by Downloads

lme4

626.4K

car

435.9K

carData

209.6K

DescTools

41.1K

effects

29.9K

afex

20.8K

Rcmdr

16.2K

sem

15.7K

polycor

14.9K

RcmdrMisc

14.1K

Recent Activity

twoway updated v0.7.0 Jul 21, 2026

Analysis of Two-Way Tables

lme4 updated v2.0-6 Jul 16, 2026

Linear Mixed-Effects Models using 'Eigen' and S4

ivreg updated v0.6-8 Jul 10, 2026

Instrumental-Variables Regression by '2SLS', '2SM', or '2SMM', with Diagnostics

L0ggm updated v0.1.1 Jul 6, 2026

Smooth L0 Penalty Approximations for Gaussian Graphical Models

Rcmdr updated v2.13.0 Jun 19, 2026

R Commander

RcmdrMisc updated v2.10.2 Jun 16, 2026

R Commander Miscellaneous Functions

cv updated v2.0.6 Jun 9, 2026

Cross-Validating Regression Models

candisc updated v1.1.1 Jun 5, 2026

Visualizing Generalized Canonical Discriminant and Canonical Correlation Analysis

nestedLogit updated v0.4.2 May 28, 2026

Nested Dichotomy Logistic Regression Models

L0ggm updated v0.1.0 May 15, 2026

Smooth L0 Penalty Approximations for Gaussian Graphical Models

Co-authored Packages

13 packages

Package	Title	Downloads	Version
car	Companion to Applied Regression	435.9K	3.1-5
carData	Companion to Applied Regression Data Sets	209.6K	3.0-6
effects	Effect Displays for Linear, Generalized Linear, and Other Models	29.9K	4.2-5
Rcmdr	R Commander	16.2K	2.13.0
sem	Structural Equation Models	15.7K	3.1-16
polycor	Polychoric and Polyserial Correlations	14.9K	0.8-2
RcmdrMisc	R Commander Miscellaneous Functions	14.1K	2.10.2
ivreg	Instrumental-Variables Regression by '2SLS', '2SM', or '2SMM', with Diagnostics	9.2K	0.6-8
nestedLogit	Nested Dichotomy Logistic Regression Models	5.8K	0.4.2
heplots	Visualizing Hypothesis Tests in Multivariate Linear Models	5.5K	1.8.1
candisc	Visualizing Generalized Canonical Discriminant and Canonical Correlation Analysis	3.1K	1.1.1
matlib	Matrix Functions for Teaching and Learning Linear Algebra and Multivariate Statistics	1.5K	1.0.1
cv	Cross-Validating Regression Models	369	2.0.6

Contributions

9 packages

Package	Title	Downloads	Version
lme4	Linear Mixed-Effects Models using 'Eigen' and S4	626.4K	2.0-6
DescTools	Tools for Descriptive Statistics	41.1K	0.99.60
afex	Analysis of Factorial Experiments	20.8K	1.5-1
EGAnet	Exploratory Graph Analysis – a Framework for Estimating the Number of Dimensions in Multivariate Data using Network Psychometrics	3.6K	2.4.1
phia	Post-Hoc Interaction Analysis	2.3K	0.3-2
stevemisc	Steve's Miscellaneous Functions	282	1.9.0
L0ggm	Smooth L0 Penalty Approximations for Gaussian Graphical Models	245	0.1.1
pubh	A Toolbox for Public Health and Epidemiology	232	3.0.0
twoway	Analysis of Two-Way Tables	145	0.7.0

Other Roles

1 package

Package	Title	Downloads	Version
psre	Presenting Statistical Results Effectively	146	0.4

Roles

Co-authors 13

Contributes 9

Impact

1.1K

packages depend on their work

dependency h-index

packages with 10+ dependents

Most depended on

lme4 574 deps

car 393 deps

DescTools 106 deps

Frequent Collaborators

Michael Friendly 10 pkgs

Ben Bolker 5 pkgs

Georges Monette 5 pkgs

Achim Zeileis 4 pkgs

Brian Ripley 4 pkgs

Duncan Murdoch 4 pkgs

Martin Maechler 4 pkgs

Bill Venables 3 pkgs

+4 more

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Career

On CRAN since Apr 2001 (25 years) · last active 5 weeks ago

Links

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