is_r_package_installed {fritools} | R Documentation |
Is an 'R' Package Installed?
Description
Is an R package installed?
Usage
is_r_package_installed(x, version = "0")
Arguments
x |
Name of the package as character string. |
version |
Required minimum version of the package as character string. |
Value
TRUE
on success,
FALSE
otherwise.
See Also
Other logical helpers:
get_run_r_tests()
,
is_batch()
,
is_cran()
,
is_false()
,
is_force()
,
is_installed()
,
is_not_false()
,
is_null_or_true()
,
is_of_length_zero()
,
is_r_cmd_check()
,
is_running_on_fvafrcu_machines()
,
is_running_on_gitlab_com()
,
is_success()
,
is_version_sufficient()
,
is_windows()
Other operating system functions:
clipboard_path()
,
file_copy()
,
file_save()
,
get_boolean_envvar()
,
get_run_r_tests()
,
is_installed()
,
is_success()
,
is_windows()
,
view()
,
vim()
,
wipe_tempdir()
,
with_dir()
Other package functions:
get_package_version()
,
is_version_sufficient()
,
load_internal_functions()
Other version functions:
get_package_version()
,
is_version_sufficient()
Examples
is_r_package_installed("base", "300.0.0")
is_r_package_installed("fritools", "1.0.0")