Peter Kleiweg wrote:
> Is this a bug?
Yes. If you look inside the saved file it contains
..., call = dist(x = USArrests), ...
When this is reread, an attempt is made to evaluate the call.
Some kind of quoting is needed.
> I do this:
>
> library(mva)
> data(USArrests)
> d <- dist(USArrests)
> dump("d", "tst")
> q()
>
> I restart R and do this:
>
> source("tst")
>
> And I get:
>
> Error in as.matrix(x) : Object "USArrests" not found
--
Ross Ihaka Email: [EMAIL PROTECTED]
Department of Statistics Phone: (64-9) 373-7599 x 85054
University of Auckland Fax: (64-9) 373-7018
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