From ligges at statistik.uni-dortmund.de  Wed Nov 16 17:29:07 2005
From: ligges at statistik.uni-dortmund.de (ligges@statistik.uni-dortmund.de)
Date: Wed, 16 Nov 2005 17:29:07 +0100 (CET)
Subject: [Rd] PPC package-ppc.read.raw.nobatch (PR#8316)
Message-ID: <20051116162907.0F595223EC@slim.kubism.ku.dk>

martin.o'gorman at nonlinear.com wrote:

> Full_Name: Martin O'Gorman
> Version: 
> OS: 
> Submission from: (NULL) (84.176.63.149)
> 
> 
> I have been looking at the PPC package and have a question. As the input data is
> comma separated, shouldn?t the command to read in the raw (no batch) mass spec
> data indicate that sep=?,?  (marked below) ? Otherwise, the data read in is the
> pair of values (m/z,intensity). It is not obvious why that should be. While
> playing around with the data, I noticed that xtr (the intensity matrix) is a
> full matrix of value NA as a result of omitting the ?,?. I apologize in advance
> if I have missed something obvious. However, the batch read function does use
> the sep=?,?. This possible bug doesn't doesn't crash the script and so is
> difficult to spot.
> 
>  
> 
> Many thanks 
> 
> Martin

Please report bugs in contributed R packages to the package maintainer 
rather than to R-bugs. The R Core members cannot do anything in such a 
case but have to clean up teh bug repository after you...
Please note that the package you are talking about is probably named 
"ppc" rather than "PPC".

Uwe Ligges



[Rd] PPC package-ppc.read.raw.nobatch (PR#8316)
ligges@statistik.uni-dortmund.de