cran_snapshot: Check CRAN package state on any given date

In repo.data: R Repository Data

Check CRAN package state on any given date

Description

Given the available information which packages were on CRAN on a given date?

Usage

cran_snapshot(date)

Arguments

date	The date you want to check.

Value

The data.frame with the packages and versions at a given date.

Note

Due to missing of CRAN comments some packages are not annotated when were they archived and more packages than present might be returned for any given date.

See Also

Other utilities: cran_date(), cran_doom(), duplicated_alias(), package_date(), package_repos(), repos_dependencies(), update_dependencies()

Examples

cs <- cran_snapshot(Sys.Date() -2 )
head(cs)

repo.data documentation built on Sept. 15, 2025, 9:08 a.m.