Description Usage Arguments Details See Also Examples
Returns integer representation of an lfactor that ignores the values used in
the levels
argument when the lfactor was created and instead returns
an integer representation starting with 1.
1 2 | ## S3 method for class 'lfactor'
as.integer(x, ...)
|
x |
same as |
... |
not used |
This method does not return integer results that are otherwise equal to the
results from as.numeric for compatibility with
sparse.model.matrix
.
as.integer
, as.numeric.lfactor
1 2 3 4 5 6 7 8 9 10 | require(lfactors)
# create an example
let <- lfactor(4:12,
levels=4:12,
labels=letters[4:12])
as.numeric(let)
#same as as.numeric(4:12)
as.integer(let)
#same as 1:9
|
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