Message-ID: <4CF65AF9.4070503@fhcrc.org>
Date: 2010-12-01T14:26:01Z
From: Martin Morgan
Subject: Searching for packages for normalizing Metabolomic data
In-Reply-To: <5CA41F314A288A4B90502A1CC7199E37015F70A5@CSCMLBE1.csc.es>
On 12/01/2010 05:57 AM, nqueralt at clinic.ub.es wrote:
> Hi everybody,
>
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> I am a beginner in the steps of pre-processing and data analysis of non-targeted metabolomic profiling experiments.
> Anyone knows if there exists some tool for normalizing this type of data (raw data or XCMS matrix data)
> in R repositories? Many thanks in advance.
Bioconductor has several packages that might be appropriate, e.g., xcms.
Starting points;
http://bioconductor.org/help/bioc-views/release/BiocViews.html#___MassSpectrometry
http://bioconductor.org/help/bioc-views/release/bioc/
http://bioconductor.org/help/mailing-list/
(subscription required to post)
http://bioconductor.org/install/
Martin
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> Best regards,
>
>
>
> N?ria
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>
> -------------------------------------------------------
> N?ria Queralt Rosinach, Ph.D
>
> Bioinformatics technician
> Bioinformatics Unit
> IDIBAPS
> Edifici CEK
> C/ Rossell?, 153
> 08036 Barcelona
> TE: +34 93 227 5400 (ext 4523)
>
> Email: nqueralt at clinic.ub.es
> Web: http://bioinformatics.fcrb.es/bioinformatics/
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