Description Usage Arguments Details See Also Examples
View source: R/as.integer.lfactor.R
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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