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Karl Ropkins

5 packages On CRAN since Sep 2010 (15 years) · last active 4 years ago 0000-0002-0294-6997
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Downloads

7K

Last 30 days

23.4K

Last 90 days

102.1K

Last year

Average trend: +13.5% (30d vs prior 30d)

Top Packages by Downloads

openair
5K
loa
752
vein
593
AQEval
366
pems.utils
289

Portfolio Check Status

Aggregate CRAN check results across 3 maintained packages.

39

OK

Recent Activity

openair updated v3.1.0 May 20, 2026

Tools for the Analysis of Air Pollution Data

openair updated v3.0.0 Apr 2, 2026

Tools for the Analysis of Air Pollution Data

AQEval updated v0.6.11 Mar 27, 2026

Air Quality Evaluation

AQEval new v0.6.2 Mar 10, 2026

Air Quality Evaluation

loa new v0.3.1.1 Mar 10, 2026

Lattice Options and Add-Ins

openair new v2.19.0 Mar 10, 2026

Tools for the Analysis of Air Pollution Data

pems.utils new v0.3.1.2 Mar 10, 2026

Portable Emissions (and Other Mobile) Measurement System Utilities

vein new v1.6.0 Mar 10, 2026

Vehicular Emissions Inventories

pems.utils updated v0.3.1.2 Feb 25, 2026

Portable Emissions (and Other Mobile) Measurement System Utilities

vein updated v1.6.0 Dec 20, 2025

Vehicular Emissions Inventories

Maintained Packages

3 packages

Package Version
loa 0.3.1.1
AQEval 0.6.11
pems.utils 0.3.1.2

Co-authored Packages

1 package

Package Version
openair 3.1.0

Contributions

1 package

Package Version
vein 1.6.0