From ripley at stats.ox.ac.uk  Fri Mar 22 20:10:51 2013
From: ripley at stats.ox.ac.uk (Prof Brian Ripley)
Date: Fri, 22 Mar 2013 19:10:51 +0000
Subject: [Rd] read.pnm question in R-beta
In-Reply-To: <FF9DB805FC41CC4E95825A50F680630212944215@columbia.uhd.campus>
References: <FF9DB805FC41CC4E95825A50F680630212944215@columbia.uhd.campus>
Message-ID: <514CACBB.3060603@stats.ox.ac.uk>

On 22/03/2013 17:53, Hodgess, Erin wrote:
> In R-beta (Masked Marvel), when I do the example from the read.pnm help file, this is what happens:
>
> x <- read.pnm(system.file("pictures/logo.pgm",package="pixmap")[1])
> Warning message:
>
> In rep(cellres, length=2): x is NULL so the result will be NULL
> In R-2.15.3, it's all right.

That is an error in a package (and no, it was not all right: how can 
NULL ever be replicated to length 2?).  I presume package pixmap, but 
you did not tell us.

After all these years you should have read the posting guide and know to 
send such comments to the package maintainer.

>
> Thanks,
> Erin
>
> Erin M. Hodgess, Ph.D.
> Associate Professor
> Department of Computer and Mathematical Sciences
> University of Houston - Downtown
> mailto: hodgesse at uhd.edu<mailto:hodgesse at uhd.edu>
>
>
> 	[[alternative HTML version deleted]]
>
> ______________________________________________
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> https://stat.ethz.ch/mailman/listinfo/r-devel
>


-- 
Brian D. Ripley,                  ripley at 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 272866 (PA)
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[Rd] read.pnm question in R-beta
Prof Brian Ripley