Robert Challen

4 packages On CRAN since Jul 2022 (4 years) · last active 5 months ago 0000-0002-5504-7768

R-Universe CRAN Search

Downloads

840

Last 30 days

2.5K

Last 90 days

9.2K

Last year

Average trend: -8.9% (30d vs prior 30d)

dtrackr

301

rsurvstat

201

interfacer

188

ukc19

150

Aggregate CRAN check results across 4 maintained packages.

NOTE

Needs attention

ukc19 new v0.0.3 Mar 10, 2026

Datasets from the UK COVID-19 Outbreak

rsurvstat updated v0.1.4 Feb 19, 2026

Download Infectious Disease Data from 'SurvStat' (Robert Koch Institute)

rsurvstat updated v0.1.3 Jan 21, 2026

Download Infectious Disease Data from 'SurvStat' (Robert Koch Institute)

rsurvstat new v0.1.2 Jan 16, 2026

Download Infectious Disease Data from 'SurvStat' (Robert Koch Institute)

interfacer updated v0.4.0 Dec 14, 2025

Define and Enforce Contracts for Dataframes as Function Parameters

dtrackr updated v0.5.0 Aug 31, 2025

Track your Data Pipelines

interfacer updated v0.3.3 Feb 2, 2025

Define and Enforce Contracts for Dataframes as Function Parameters

interfacer updated v0.3.2 Nov 13, 2024

Define and Enforce Contracts for Dataframes as Function Parameters

dtrackr updated v0.4.6 Oct 20, 2024

Track your Data Pipelines

interfacer new v0.2.3 Jul 31, 2024

Define and Enforce Contracts for Dataframes as Function Parameters

4 packages

Package	Title	Downloads	Version
dtrackr	Track your Data Pipelines	301	0.5.0
rsurvstat	Download Infectious Disease Data from 'SurvStat' (Robert Koch Institute)	201	0.1.4
interfacer	Define and Enforce Contracts for Dataframes as Function Parameters	188	0.4.0
ukc19	Datasets from the UK COVID-19 Outbreak	150	0.0.3