cran_date: Estimate CRAN's date of packages

In repo.data: R Repository Data

Estimate CRAN's date of packages

Description

Check which CRAN dates are possible for a given packages and versions.

Usage

cran_date(versions)

cran_session(session = sessionInfo())

Arguments

versions	A data.frame with the packages names and versions
session	Session information.

Value

Last installation date from CRAN.

See Also

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

Examples

# ip <- installed.packages()
ip <- data.frame(Package = c("A3", "AER"), Version = c("1.0.0", "1.2-15"))
cran_date(ip)
cran_session()

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