isLoaded.Package {R.oo}R Documentation

Checks if the package is installed on the search path or not

Description

Checks if the package is installed on the search path or not.

Usage

## S3 method for class 'Package'
isLoaded(this, ...)

Arguments

...

Not used.

Value

TRUE if the packages has been loaded, otherwise FALSE.

Author(s)

Henrik Bengtsson

See Also

*load(). search(). For more information see Package.

Examples

  pkg <- Package("base")
  print(isLoaded(pkg))       # TRUE

[Package R.oo version 1.25.0 Index]