[BioC] affylmGUI .cel loading problem

[rcaloger]

>Message: 17
>Date: Thu, 14 Jan 2010 13:14:46 -0500
>From: "James W. MacDonald" <jmacdon at med.umich.edu>
>To: Christine Tomlins <christine.tomlins at linacre.ox.ac.uk>
>Cc: "bioconductor at stat.math.ethz.ch" <bioconductor at stat.math.ethz.ch>
>Subject: Re: [BioC] affylmGUI .cel loading problem
>Message-ID: <4B4F5F16.5010404 at med.umich.edu>
>Content-Type: text/plain; charset="iso-8859-1"; format="flowed"

Hi Christine,

>Christine Tomlins wrote:

> > Hi
> > I've recently downloaded R 2.10.0 to analyse microarray data with affyGUI and following the instructions online (Estrogen example data set) downloaded the additional getBioC, tkrplot and ActiveTC 8.5.8.0.  
> > When I try to upload my unzipped cel files I get an error message:
> > 
> > An error has occurred
> > Cannot allocate vector of size 600.0 Mb
>   
If you are using windows based computer, if you have little RAM you can swap to the HD, off course this will reduce the over all speed of the analysis.

Go in the propriety of the R ICON and change
YourDisk:SomewhereInYourDisk\R\R-2.10.0\bin\Rgui.exe 
with
YourDisk:SomewhereInYourDisk\R\R-2.10.0\bin\Rgui.exe --max-mem-size=2047M
Cheers
Raffaele



-- 

----------------------------------------
Prof. Raffaele A. Calogero
Bioinformatics and Genomics Unit
Dipartimento di Scienze Cliniche e Biologiche
Az. Ospedaliero-Universitaria S. Luigi
Regione Gonzole 10, Orbassano
10043 Torino
tel.   ++39 0116705417
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Mobile ++39 3333827080
email: raffaele.calogero at unito.it
       raffaele[dot]calogero[at]gmail[dot]com
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