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Check whether an object inherits from the Sequence class.
# S3 method for default is.Sequence(this, ...)
An object.
Not used.
TRUE or FALSE
For more information see Sequence.
Sequence
# NOT RUN { # create some objects seq<-Sequence(length=10) a<-Alphabet() # check if they inherit from Sequence is.Sequence(seq) is.Sequence(a) # }
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