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R.utils (version 2.9.0)

isPackageInstalled: Checks if a package is installed or not

Description

Checks if a package is installed or not.

Usage

# S3 method for default
isPackageInstalled(package, ...)

Arguments

package

A character vector of package names.

...

Not used.

Value

Returns a logical vector.

See Also

isPackageLoaded().