isPackageInstalled {R.utils}

R Documentation

Checks if a package is installed or not

Description

Checks if a package is installed or not.

Usage

## Default S3 method:
isPackageInstalled(package, ...)

Arguments

package	A character vector of package names.
...	Not used.

Value

Returns a logical vector.

Author(s)

Henrik Bengtsson

See Also

isPackageLoaded().

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