Description Usage Arguments Value Functions Examples
Check whether an R Object inherits a reference class.
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x |
object of any class |
TRUE
if x
is a reference object, otherwise FALSE
is.sref
: check whether object is an 'sref' object
is.rfexpr
: check whether object is a reference expression
is.slice
: check whether object references a slice of a vector
is.a.ref
: check whether object is any type of reference class
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