repo.data (version 0.1.5)

cran_date: 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())

Value

Last installation date from CRAN.

Arguments

versions

A data.frame with the packages names and versions

session

Session information.

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()