Description Usage Arguments Value Functions
Common utility functions
1 | isRc(x, clazz = "refClass")
|
x |
the object to check |
clazz |
the name of the class e.g. "Element" for the Element class. Optional, if omitted it checks that the object is a reference class |
A boolean indicating whether the object x
belongs to the class or not
isRc
: Check if the object is a reference class, similar to isS4().
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