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rdwd (version 1.8.0)

checkSuggestedPackage: check suggested package for availability

Description

check suggested package for availability, yielding an instructive error message if not

Usage

checkSuggestedPackage(package, functionname)

Value

invisible success logical value from requireNamespace()

Arguments

package

Charstring: package to be checked for loadability

functionname

Charstring: function name to be used in the message

Author

Berry Boessenkool, berry-b@gmx.de, Aug 2019

See Also