[Rd] mapply() gives seg fault (PR#8332)
pinard@iro.umontreal.ca
pinard at iro.umontreal.ca
Sun Nov 20 22:01:42 CET 2005
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Hi, people. Wandering in R archives, and seeing the message attached
below, I noticed that:
mapply(rep,times=1:4, MoreArgs=42)
still segfaults on R 2.2.0, and thought I should be a good citizen and
report it, even if I do not have an actual problem with this. :-)
> version
_
platform i686-pc-linux-gnu
arch i686
os linux-gnu
system i686, linux-gnu
status
major 2
minor 2.0
year 2005
month 10
day 06
svn rev 35749
language R
(By the way, in the output of "R.version", should all the spurious
whitespace be kept at end of lines?)
--
François Pinard http://pinard.progiciels-bpi.ca
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From: rpeng at jhsph.edu (Roger D. Peng)
Date: Tue Oct 14 18:10:52 2003
Subject: [R] mapply() gives seg fault
In-Reply-To: <a06002007bbb1c91c2d44@[139.166.242.29]>
References: <a06002007bbb1c91c2d44@[139.166.242.29]>
Message-ID: <3F8C1E93.7030903 at jhsph.edu>
I get this too on the released version. I guess the problem is that the
value passed to MoreArgs is not a list. Maybe,
mapply(rep, times = 1:4, MoreArgs = list(42))
produces what you want? At any rate, R shouldn't segfault so it looks
like bug somewhere.
-roger
Robin Hankin wrote:
> Hello everybody.
>
> I've been experimenting with mapply(). Does anyone else have problems
> with:
>
> R> mapply(rep,times=1:4, MoreArgs=42)
>
> (I get a seg fault).
>
> robin
>
>
>
> R> R.version
> _
> platform powerpc-apple-darwin6.6
> arch powerpc
> os darwin6.6
> system powerpc, darwin6.6
> status beta
> major 1
> minor 8.0
> year 2003
> month 10
> day 02
> language R
>
>>
>
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://www.stat.math.ethz.ch/mailman/listinfo/r-help
>
--KsGdsel6WgEHnImy--
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