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AJ

Andrew Johnson

13 packages 12 years on CRAN 0000-0001-7000-8065

Downloads

1.9M

Last 30 days

3.5M

Last 90 days

9.4M

Last year

Average trend: +45.9% (30d vs prior 30d)

Top Packages by Downloads

rstan
1.5M
rstantools
351.5K
brms
69.6K
blavaan
7.4K
EpiNow2
819
bellreg
646
survstan
346
approxOT
331
bennu
312

Recent Activity

EpiNow2 updated v1.9.0 Jun 16, 2026

Estimate and Forecast Real-Time Infection Dynamics

EpiNow2 new v1.8.0 Mar 10, 2026

Estimate and Forecast Real-Time Infection Dynamics

FunnelPlotR new v0.6.0 Mar 10, 2026

Funnel Plots for Comparing Institutional Performance

RcppArray new v0.3.0 Mar 10, 2026

'Rcpp' Meets 'C++' Arrays

approxOT new v1.2 Mar 10, 2026

Approximate and Exact Optimal Transport Methods

bayesWatch new v0.1.4 Mar 10, 2026

Bayesian Change-Point Detection for Process Monitoring with Fault Detection

bellreg new v0.0.2.2 Mar 10, 2026

Count Regression Models Based on the Bell Distribution

bennu new v0.3.2 Mar 10, 2026

Bayesian Estimation of Naloxone Kit Number Under-Reporting

blavaan new v0.5-10 Mar 10, 2026

Bayesian Latent Variable Analysis

brms new v2.23.0 Mar 10, 2026

Bayesian Regression Models using 'Stan'

Co-authored Packages

2 packages

Package Version
rstan 2.32.7
rstantools 2.6.0

Contributions

11 packages

Package Version
brms 2.23.0
blavaan 0.5-10
EpiNow2 1.9.0
bellreg 0.0.2.2
FunnelPlotR 0.6.0
survstan 0.0.7.1
approxOT 1.2
bennu 0.3.2
bayesWatch 0.1.4
lgpr 1.2.5
RcppArray 0.3.0