Virtual class slice.
The classes subcorpus and partition can be used to define
subcorpora. Unlike the subcorpus class, the partition class may
include statistical evaluations. The virtual class slice is a
mechanism to define methods for these classes without making subcorpus
the superclass of partition.
## S4 method for signature 'slice' aggregate(x)
x |
An object of a class belonging to the virtual class |
The method aggregate will deflate the matrix in the slot cpos,
i.e. it checks for each new row in the matrix whether it increments the end
of the previous region (by 1), and ensure that the cpos matrix defines
disjoined regions.
P <- new( "partition", cpos = matrix(data = c(1:10, 20:29), ncol = 2, byrow = TRUE), stat = data.table::data.table() ) P2 <- aggregate(P) P2@cpos
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