R session information — using_r

Get information about the R environment being used.

using_r_version() determines whether or not a particular version of R is being used.

using_latest_r_version() determines whether or not the latest stable version of R is being used. It returns NA if the latest version cannot be retrieved (e.g. when offline or the CRAN resource is unavailable).

using_interactive_session() determines whether or not R is being run interactively.

Usage

using_r_version(ver)

using_latest_r_version()

using_interactive_session()

Arguments

ver: Version string or character vector of version strings

Value

A logical vector

Examples

using_r_version(ver = "4.3.0")
#> [1] FALSE
# \donttest{
using_latest_r_version()
#> [1] TRUE
# }
using_interactive_session()
#> [1] FALSE