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Christopher Gandrud

13 packages On CRAN since Mar 2013 (13 years) · last active 3 days ago
No ORCID on record for this author. Create an ORCID iD and add it to your package’s Authors@R so your work is attributed to you and not merged with a namesake.

Downloads

989.6K

Last 30 days

3.1M

Last 90 days

13.7M

Last year

Average trend: -6.7% (30d vs prior 30d)

Top Packages by Downloads

highr
934.6K
rio
37.3K
networkD3
13.3K
repmis
1.5K
d3Network
486
WhatIf
472
simPH
445
dynsim
357
coreSim
297

Portfolio Check Status

Aggregate CRAN check results across 8 maintained packages.

10

NOTE

94

OK

Recent Activity

rio updated v1.3.1 Oct 23, 2026

A Swiss-Army Knife for Data I/O

rio updated v1.3.0 Apr 2, 2026

A Swiss-Army Knife for Data I/O

WhatIf new v1.5-11 Mar 25, 2026

Software for Evaluating Counterfactuals

scqe new v1.0.0 Mar 10, 2026

Stability Controlled Quasi-Experimentation

simpleSetup new v0.1.0 Mar 10, 2026

Set Up R Source Code Files for Use on Multiple Machines

highr updated v0.12 Mar 5, 2026

Syntax Highlighting for R Source Code

simPH updated v1.3.15 Feb 5, 2026

Simulate and Plot Estimates from Cox Proportional Hazards Models

rio updated v1.2.4 Sep 26, 2025

A Swiss-Army Knife for Data I/O

repmis updated v0.5.1 Jul 2, 2025

Miscellaneous Tools for Reproducible Research

dynsim updated v1.2.4 Jun 18, 2025

Dynamic Simulations of Autoregressive Relationships

Maintained Packages

8 packages

Package Version
networkD3 13.3K downloads/30d 0.4.1
repmis 1.5K downloads/30d 0.5.1
simPH 445 downloads/30d 1.3.15
dynsim 357 downloads/30d 1.2.4
coreSim 297 downloads/30d 0.2.4
mcreplicate 250 downloads/30d 0.1.2
plotMElm 211 downloads/30d 0.1.5
simpleSetup 159 downloads/30d 0.1.0

Co-authored Packages

1 package

Package Version
WhatIf 472 downloads/30d 1.5-11

Contributions

2 packages

Package Version
highr 934.6K downloads/30d 0.12
rio 37.3K downloads/30d 1.3.1

Other Roles

2 packages

Package Version
d3Network 486 downloads/30d 0.5.2.1
scqe 218 downloads/30d 1.0.0

Package repositories

Repositories of packages Christopher Gandrud maintains where an AI coding tool was found. Other people commit to these repositories too, so each line describes the repository, not Christopher Gandrud's own work.

Finding nothing does not mean no tool was used. How this is detected.

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