On Mar 5, 2010, at 11:43 AM, Tarmo Remmel wrote:
Hello,
This is a seemingly simple task, but it has been frustrating me for
too
long, so I am turning to this list for some help.
I have two vectors of factors which are quite long; two simple
examples are
shown here:
No, those are not "
Those are numerical, not factors. If they were factors all levels
would be represented.
> a <- factor(c(1,2,3,4,5), levels = 1:5)
> b <- factor(c(1,2,5,5,6), levels = 1:6)
> table(a, b)
b
a 1 2 3 4 5 6
1 1 0 0 0 0 0
2 0 1 0 0 0 0
3 0 0 0 0 1 0
4 0 0 0 0 1 0
5 0 0 0 0 0 1
On Fri, M
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