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JB

Jarrett Byrnes

6 packages On CRAN since Apr 2001 (25 years) · last active 4 years ago 0000-0002-9791-9472
R-Universe CRAN Search

Downloads

121.4K

Last 30 days

419.3K

Last 90 days

1.6M

Last year

Average trend: +0.4% (30d vs prior 30d)

Top Packages by Downloads

lavaan
75.3K
sem
23.3K
semTools
18.9K
piecewiseSEM
3.1K
coronavirus
441
multifunc
328

Portfolio Check Status

Aggregate CRAN check results across 1 maintained package.

2

NOTE

11

OK

Needs attention

multifunc NOTE

Recent Activity

multifunc new v0.9.4 Mar 10, 2026

Analysis of Ecological Drivers on Ecosystem Multifunctionality

semTools updated v0.5-8 Feb 13, 2026

Useful Tools for Structural Equation Modeling

lavaan updated v0.6-21 Dec 20, 2025

Latent Variable Analysis

lavaan updated v0.6-20 Sep 20, 2025

Latent Variable Analysis

piecewiseSEM updated v2.3.1 Sep 1, 2025

Piecewise Structural Equation Modeling

semTools updated v0.5-7 Mar 12, 2025

Useful Tools for Structural Equation Modeling

lavaan updated v0.6-19 Sep 25, 2024

Latent Variable Analysis

sem updated v3.1-16 Aug 27, 2024

Structural Equation Models

piecewiseSEM updated v2.3.0.1 Jun 10, 2024

Piecewise Structural Equation Modeling

lavaan updated v0.6-18 Jun 6, 2024

Latent Variable Analysis

Maintained Packages

1 package

Package Version
multifunc 0.9.4

Co-authored Packages

3 packages

Package Version
sem 3.1-16
piecewiseSEM 2.3.1
coronavirus 0.4.1

Contributions

2 packages

Package Version
lavaan 0.6-21
semTools 0.5-8