is.siglist {sig} | R Documentation |
Does the input inherit from “siglist”?
is.siglist(x)
x |
Object to test. |
TRUE
if the object inherits from class “siglist”
and is.sig
returns TRUE
for each element of the input,
and FALSE otherwise.
stopifnot(
!is.siglist(sig(with)) #1 sig is not a siglist.
)