From ripley at stats.ox.ac.uk  Thu May  8 06:35:51 2008
From: ripley at stats.ox.ac.uk (Prof Brian Ripley)
Date: Thu, 8 May 2008 05:35:51 +0100 (BST)
Subject: [Rd] R-2.8.0 : get platform device with get(getOption("device"))
In-Reply-To: <482233E8.5090605@biostat.ku.dk>
References: <8613cc220805070831w5e52a1cvf9ff93e8a33c16c6@mail.gmail.com>
	<alpine.LFD.1.10.0805072004010.32764@gannet.stats.ox.ac.uk>
	<482233E8.5090605@biostat.ku.dk>
Message-ID: <alpine.LFD.1.10.0805080530350.3094@gannet.stats.ox.ac.uk>

Here is the NEWS item, for 2.5.0

     o	options(device = ) now accepts a function object as well as
 	the name of a function.

The construct in the subject line has been broken ever since.

On Thu, 8 May 2008, Peter Dalgaard wrote:

> Prof Brian Ripley wrote:
>> Please do study the posting guide.  This was covered recently:
>> 
>> https://stat.ethz.ch/pipermail/r-devel/2008-April/049319.html
> Nevertheless, perhaps an explicit NEWS entry could be warranted, something 
> like
>
>  o    The "device" option can now be a function, and is one in some standard 
> setups. Consequentially, get(getOption("device")) will fail; programmers 
> should usually use dev.new() instead.
>
>> 
>> 
>> On Wed, 7 May 2008, Fr?d?ric Lafitte wrote:
>> 
>>> Hi,
>>> 
>>> I have a R-package that works fine with R 2.7.0 (it builds, checks and
>>> installs) but not with R 2.8.0.
>> 
>> There is no 'R 2.8.0' and will not be for some months.  You probably mean 
>> R-devel, but your code has been erroneous since R 2.5.0.
>> 
>>> Running check in 2.8.0 gives the following output :
>>> [...]
>>> * checking examples ... ERROR
>>> [...]
>>> The error most likely occurred in:
>>> [...]
>>>> dev <- show.pr(mr.tbl, col="green", type="b")
>>> Error in get(getOption("device")) : invalid first argument
>>> Calls: show.pr -> get
>>> Execution halted
>>> 
>>> How can I change this code so that it works fine with R 2.8.0?
>>> 
>>> Thanks!
>>>
>>>     [[alternative HTML version deleted]]
>>> 
>>> ______________________________________________
>>> R-devel at r-project.org mailing list
>>> https://stat.ethz.ch/mailman/listinfo/r-devel
>>> 
>> 
>> ------------------------------------------------------------------------
>> 
>> ______________________________________________
>> R-devel at r-project.org mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-devel
>> 
>
>
> --
>  O__  ---- Peter Dalgaard             ?ster Farimagsgade 5, Entr.B
> c/ /'_ --- Dept. of Biostatistics     PO Box 2099, 1014 Cph. K
> (*) \(*) -- University of Copenhagen   Denmark      Ph:  (+45) 35327918
> ~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk)              FAX: (+45) 35327907
>
> ______________________________________________
> R-devel at r-project.org mailing list
> 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)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595


[Rd] R-2.8.0 : get platform device with get(getOption("device"))
Prof Brian Ripley