isPackageLoaded: Checks if a package is loaded or not

Description Usage Arguments Value Author(s) See Also

Description

Checks if a package is loaded or not. Note that, contrary to require(), this function does not load the package if not loaded.

Usage

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## Default S3 method:
isPackageLoaded(package, version=NULL, ...)

Arguments

package

The name of the package.

version

A character string specifying the version to test for. If NULL, any version is tested for.

...

Not used.

Value

Returns a logical.

Author(s)

Henrik Bengtsson

See Also

To check if a package is installed or not, see isPackageInstalled().


R.utils documentation built on Sept. 26, 2021, 9:07 a.m.