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Matthew Blackwell

7 packages On CRAN since Mar 2007 (19 years) · last active 1 year ago 0000-0002-3689-9527

Downloads

32.2K

Last 30 days

97.7K

Last 90 days

411.5K

Last year

Average trend: +2.5% (30d vs prior 30d)

Top Packages by Downloads

MCMCpack
23.3K
Amelia
7.3K
inters
306
factiv
303
prepost
235

Portfolio Check Status

Aggregate CRAN check results across 5 maintained packages.

13

NOTE

52

OK

Recent Activity

factiv new v0.1.0 Mar 10, 2026

Instrumental Variables Estimation for 2^k Factorial Experiments

prepost new v0.3.0 Mar 10, 2026

Non-Parametric Bounds and Gibbs Sampler for Assessing Priming and Post-Treatment Bias

Amelia updated v1.8.3 Nov 7, 2024

A Program for Missing Data

DirectEffects updated v0.3 Oct 3, 2024

Estimating Controlled Direct Effects for Explaining Causal Findings

MCMCpack updated v1.7-1 Aug 26, 2024

Markov Chain Monte Carlo (MCMC) Package

Amelia updated v1.8.2 Apr 22, 2024

A Program for Missing Data

causalsens updated v0.1.3 Mar 17, 2024

Selection Bias Approach to Sensitivity Analysis for Causal Effects

MCMCpack updated v1.7-0 Jan 17, 2024

Markov Chain Monte Carlo (MCMC) Package

inters updated v0.2.0 Jan 9, 2023

Flexible Tools for Estimating Interactions

Amelia updated v1.8.1 Nov 18, 2022

A Program for Missing Data

Maintained Packages

5 packages

Package Version
Amelia 7.3K downloads/30d 1.8.3
DirectEffects 435 downloads/30d 0.3
inters 306 downloads/30d 0.2.0
factiv 303 downloads/30d 0.1.0
prepost 235 downloads/30d 0.3.0

Contributions

1 package

Package Version
MCMCpack 23.3K downloads/30d 1.7-1

Other Roles

1 package

Package Version
causalsens 320 downloads/30d 0.1.3

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