From ripley@stats.ox.ac.uk  Wed Aug 14 07:02:33 2002
From: ripley@stats.ox.ac.uk (ripley@stats.ox.ac.uk)
Date: Wed, 14 Aug 2002 07:02:33 +0100 (BST)
Subject: order() with na.last=NA ignores decreasing=TRUE (PR#1906)
In-Reply-To: <200208132043.WAA13848@pubhealth.ku.dk>
Message-ID: <Pine.LNX.4.31.0208140701460.11641-100000@gannet.stats>

Fixed now.  If you need the fix, the do.call line should be

        ans <- do.call("order", c(z, decreasing=decreasing))

Thanks!

On Tue, 13 Aug 2002 oehl_list@gmx.de wrote:

>
> Please find replication code below
> Best
>
> Jens Oehlschlgel
>
>
> > x <- c(NA, 1, 2, 3)
> > order(x, na.last=TRUE, decreasing=FALSE)
> [1] 2 3 4 1
> > order(x, na.last=TRUE, decreasing=TRUE)
> [1] 4 3 2 1
> > order(x, na.last=FALSE, decreasing=FALSE)
> [1] 1 2 3 4
> > order(x, na.last=FALSE, decreasing=TRUE)
> [1] 1 4 3 2
> > order(x, na.last=NA, decreasing=FALSE)
> [1] 2 3 4
> > # THIS ONE IS FALSE: order() with na.last=NA ignores decreasing=TRUE
> > order(x, na.last=NA, decreasing=TRUE)
> [1] 2 3 4
> >
>
> x <- c(NA, 1, 2, 3)
> order(x, na.last=TRUE, decreasing=FALSE)
> order(x, na.last=TRUE, decreasing=TRUE)
> order(x, na.last=FALSE, decreasing=FALSE)
> order(x, na.last=FALSE, decreasing=TRUE)
> order(x, na.last=NA, decreasing=FALSE)
> # THIS ONE IS FALSE: order() with na.last=NA ignores decreasing=TRUE
> order(x, na.last=NA, decreasing=TRUE)
>
>
>
> > version
>          _
> platform i386-pc-mingw32
> arch     i386
> os       mingw32
> system   i386, mingw32
> status
> major    1
> minor    5.1
> year     2002
> month    06
> day      17
> language R
>
>
> --
>
>
>
>
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-- 
Brian D. Ripley,                  ripley@stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272860 (secr)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

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order() with na.last=NA ignores decreasing=TRUE (PR#1906)
ripley@stats.ox.ac.uk