Checks that Docker daemon is running correctly on the local system and returns the version of the installed vol2bird algorithm in the Docker container.
vol2bird_version(local_install)
(optional) String with path to local vol2bird installation, see calculate_vp for details.
an object of class numeric_version, NA if docker system command not available, NaN if Docker daemon not running, NULL if adokter/vol2bird docker image not available
when argument local_install
is specified with
a path to a local executable of vol2bird, the function will return
the version of this local installation.
# \dontrun{
# check installed vol2bird version:
vol2bird_version()
#> [1] ‘0.5.0.9169’
# }