Message-ID: <200106290457.QAA09642@aqua.mcs.vuw.ac.nz>
Date: 2001-06-29T04:57:02Z
From: Ray Brownrigg
Subject: RJava: getting mean() of Integers[]
> how can i get the mean of some Integers[]?
>
> i have R-1.2.3 and RJava installed (and working). i
> was wondering how to pass "vectors" as arguments to R
> from Java? an example may be the mean() function, as
> it takes a vector of integers.
>
> I can do: mean(c(1,2,3,4))
> I can _not_ do: mean(1,2,3,4)
>
How about something based on:
> mymean <- function(...){mean(c(...))}
> mymean(1,2,3,4)
[1] 2.5
Hope this helps,
Ray Brownrigg <ray at mcs.vuw.ac.nz> http://www.mcs.vuw.ac.nz/~ray
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