Kwang Kim wrote:
> z <- qda(train, cl)
> save(z, file = "qda.dat")
> load("qda.dat")
> predict(qda.dat, test)$class
>
> I'm trying to save z where z <-qda(train, cl) and load z for later use in predict(z,
> test)$class.
> I think I successfully saved z by save(z, file = "qda.dat") but when I tried to load
> by load("qda.dat") and
> call predict(qda.dat, test)$class, it gives me error 'object qda.dat is not found'.
>
> Does anybody have an idea?
You saved an object called z in a file called qda.dat. After loading the
file qda.dat, the object called z is in your workspace, so you can use:
predict(z, test)$class
Maybe you called z in the former session also qda.dat (like the file),
but you saved only the object called z ...
Uwe Ligges
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