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R.utils (version 1.25.2)
isPackageInstalled: Checks if a package is installed or not
Description
Checks if a package is installed or not.
Usage
## S3 method for class 'default': isPackageInstalled(package, ...)
Arguments
package
The name of the package.
...
Not used.
Value
Returns a
logical
.
See Also
isPackageLoaded
().