isPackageLoaded: Checks if a package is loaded or not

In R.utils: Various Programming Utilities

Checks if a package is loaded or not

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

## 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 Nov. 18, 2023, 1:09 a.m.