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SJ

Steven G. Johnson

9 packages On CRAN since Dec 2009 (16 years) · last active 2 months ago 0000-0001-7327-4967

Downloads

471.8K

Last 30 days

1.5M

Last 90 days

6.4M

Last year

Average trend: +16.5% (30d vs prior 30d)

Top Packages by Downloads

nloptr
436.8K
cubature
20.8K
dbarts
6.4K
pomp
2.3K
stan4bart
2.2K
WienR
2K
EMC2
505
PoweR
312

Recent Activity

stan4bart updated v0.0-13 Aug 21, 2026

Bayesian Additive Regression Trees with Stan-Sampled Parametric Extensions

dbarts updated v0.9-34 Aug 21, 2026

Discrete Bayesian Additive Regression Trees Sampler

EMC2 updated v3.5.0 Jul 14, 2026

Bayesian Hierarchical Analysis of Cognitive Models of Choice

WienR updated v0.3-17 Jul 7, 2026

Derivatives of the First-Passage Time Density and Cumulative Distribution Function, and Random Sampling from the (Truncated) First-Passage Time Distribution

dbarts updated v0.9-33 Mar 20, 2026

Discrete Bayesian Additive Regression Trees Sampler

stan4bart updated v0.0-12 Mar 19, 2026

Bayesian Additive Regression Trees with Stan-Sampled Parametric Extensions

EMC2 updated v3.4.1 Jan 11, 2026

Bayesian Hierarchical Analysis of Cognitive Models of Choice

stan4bart updated v0.0-11 Dec 3, 2025

Bayesian Additive Regression Trees with Stan-Sampled Parametric Extensions

EMC2 updated v3.3.0 Dec 1, 2025

Bayesian Hierarchical Analysis of Cognitive Models of Choice

pomp updated v6.4 Nov 24, 2025

Statistical Inference for Partially Observed Markov Processes

Co-authored Packages

3 packages

Package Version
nloptr 436.8K downloads/30d 2.2.1
cubature 20.8K downloads/30d 2.1.4-1
PoweR 312 downloads/30d 1.1.4

Contributions

6 packages

Package Version
dbarts 6.4K downloads/30d 0.9-34
pomp 2.3K downloads/30d 6.4
stan4bart 2.2K downloads/30d 0.0-13
WienR 2K downloads/30d 0.3-17
EMC2 505 downloads/30d 3.5.0
ExtremalDep 416 downloads/30d 1.0.0

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