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AC

Alexander Coppock

9 packages On CRAN since Jan 2015 (11 years) · last active 3 weeks ago 0000-0002-5733-2386

Downloads

28.4K

Last 30 days

90.9K

Last 90 days

479.1K

Last year

Average trend: +28.3% (30d vs prior 30d)

Top Packages by Downloads

estimatr
11.8K
randomizr
5.9K
fabricatr
2.9K
rdss
2.3K
list
370
ri2
320
vayr
193

Portfolio Check Status

Aggregate CRAN check results across 4 maintained packages.

10

NOTE

42

OK

Recent Activity

vayr updated v1.1.0 Aug 21, 2026

Extensions for 'ggplot2' to Visualize as You Randomize

ri2 updated v0.5.0 Jul 29, 2026

Randomization Inference for Randomized Experiments

DeclareDesign updated v1.1.1 Apr 28, 2026

Declare and Diagnose Research Designs

vayr new v1.0.0 Mar 10, 2026

Extensions for 'ggplot2' to Visualize as You Randomize

randomizr updated v1.0.1 Feb 1, 2026

Easy-to-Use Tools for Common Forms of Random Assignment and Sampling

DeclareDesign updated v1.1.0 Oct 14, 2025

Declare and Diagnose Research Designs

ri2 updated v0.4.1 Oct 13, 2025

Randomization Inference for Randomized Experiments

estimatr updated v1.0.6 Feb 27, 2025

Fast Estimators for Design-Based Inference

rdss updated v1.0.14 Jan 8, 2025

Companion Datasets and Functions for Research Design in the Social Sciences

rdss updated v1.0.12 Oct 9, 2024

Companion Datasets and Functions for Research Design in the Social Sciences

Maintained Packages

4 packages

Package Version
randomizr 1.0.1
DeclareDesign 1.1.1
ri2 0.5.0
vayr 1.1.0

Co-authored Packages

4 packages

Package Version
estimatr 1.0.6
fabricatr 1.0.2
DesignLibrary 0.1.10
rdss 1.0.14

Contributions

1 package

Package Version
list 9.2.6

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