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CH

Chris Hammill

2 packages 1 year on CRAN
R-Universe CRAN Search

Downloads

24.8K

Last 30 days

53.3K

Last 90 days

53.3K

Last year

Average trend: -13.7% (30d vs prior 30d)

Top Packages by Downloads

data.tree
24.6K
lenses
146

Portfolio Check Status

Aggregate CRAN check results across 1 maintained package.

5

NOTE

9

OK

Recent Activity

data.tree new v1.2.0 Mar 10, 2026

General Purpose Hierarchical Data Structure

lenses new v0.0.3 Mar 10, 2026

Elegant Data Manipulation with Lenses

Maintained Packages

1 package

Package Version
lenses 0.0.3

Contributions

1 package

Package Version
data.tree 1.2.0