From ripley at stats.ox.ac.uk  Fri Mar 14 20:40:14 2008
From: ripley at stats.ox.ac.uk (Prof Brian Ripley)
Date: Fri, 14 Mar 2008 19:40:14 +0000 (GMT)
Subject: [Rd] Buggy Kinderman-Ramage (PR#2846)
In-Reply-To: <47DAD097.7070200@bank-banque-canada.ca>
References: <Pine.GSO.4.61.0803140910010.11648@bayes>
	<47DAD097.7070200@bank-banque-canada.ca>
Message-ID: <alpine.LFD.1.00.0803141936180.22505@gannet.stats.ox.ac.uk>

On Fri, 14 Mar 2008, Paul Gilbert wrote:

> Could you please supply complete details, including an example to
> reproduce the error message you get.
>
> The "Buggy Kinderman-Ramage" error message is produced when you try to
> force the use of an old RNG that is known to have bugs. Usually it
> should not appear, so I think you are doing something unusual.

And undocumented -- "Buggy Kinderman-Ramage" is not a documented value for 
normal.kind, so what happens when you use it (or any other undocumented 
value) is undefined.  (It is not a bug to fail to pick up every user 
error.)

>
> Paul Gilbert
>
> Shengqiao Li wrote:
>> Unfortunately, RNGkind is buggy. It will not generate warnings
>> except the full name "Buggy Kinderman-Ramage" is supplied for normal.kind.
>>
>> match.arg is supposed to be called before "==" comparison.

Quote your authority for this, please!

>>
>> ========================================
>> Shengqiao Li
>>
>> Research Associate
>> The Department of Statistics
>> PO Box 6330
>> West Virginia University
>> Morgantown, WV 26506-6330
>>
>> ______________________________________________
>> R-devel at r-project.org mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-devel
> ====================================================================================
>
> La version fran?aise suit le texte anglais.
>
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-- 
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] Buggy Kinderman-Ramage (PR#2846)
Prof Brian Ripley