integer64: Maintaining S3 class attribute
Maintaining integer64 S3 class attribute.
plusclass(class, whichclass) minusclass(class, whichclass)
class |
NULL or a character vector of class attributes |
whichclass |
the (single) class name to add or remove from the class vector |
NULL or a character vector of class attributes
Jens Oehlschlägel <Jens.Oehlschlaegel@truecluster.com>
plusclass("inheritingclass","integer64") minusclass(c("inheritingclass","integer64"), "integer64")
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