From ligges at statistik.tu-dortmund.de  Sat May 23 18:07:47 2009
From: ligges at statistik.tu-dortmund.de (Uwe Ligges)
Date: Sat, 23 May 2009 18:07:47 +0200
Subject: [Rd] remez (signal) causes unhandled exception (PR#13713)
In-Reply-To: <20090521225015.029CE282C768@mail.pubhealth.ku.dk>
References: <20090521225015.029CE282C768@mail.pubhealth.ku.dk>
Message-ID: <4A181F53.4000106@statistik.tu-dortmund.de>



atkocsis at iqrs.hu wrote:
> Full_Name: Attila Kocsis
> Version: 2.9.0
> OS: windows
> Submission from: (NULL) (91.120.153.114)
> 
> 
> I have installed R 2.9.0 on Windows.
> Then installed signal package.
> Then I issue the following commands in RGUI or rterm:

Well, this happens in the remez() function that calls an entry point in 
compiled code of the package signal. Please report bugs of contributed 
packages to the package maintainer rather than to R-bugs.

Uwe Ligges





> require("signal")
> f1 = remez(17,c(0,0.00001,0.0625,1),c(1,1,0.001,0.001))
> 
> and the R clashes.
> 
> The possible cause of the problem is that no solution with given parameters is
> possible. Maybe it runs into infinite loop.
> 
> With the command
> 
> f1 = remez(17,c(0,0.00001,0.2,1),c(1,1,0.001,0.001))
> 
> it is OK.
> 
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> https://stat.ethz.ch/mailman/listinfo/r-devel



[Rd] remez (signal) causes unhandled exception (PR#13713)
Uwe Ligges