You don't have enough RAM.

Kasper


On Fri, Dec 20, 2013 at 9:09 AM, Bashar Amer [guest] <guest@bioconductor.org
> wrote:

>
> I am a user of XCMS for analysing LC-MS data. I have 500
> samples(chromatograms) and I am getting an error message when ever I start
> the analysis saying cant make a vector of some MB size.
> I got the message after applying this command, it Works for some samples
> but at some point it stops:
>
> > xset <- xcmsSet(myDir, ppm = 25, peakwidth = c(20,50), method
> ="centWave", snthresh = 10, prefilter = c(3,100), mzCenterFun ="wMean",
> integrate = 1, mzdiff = -0.001, fitgauss = FALSE)
>
>
> would you please help me and inform me how i woud be possible increasing
> the capacity,
>
>
>  -- output of sessionInfo():
>
> (Error: cannot allocate vector of size 225.3 Mb)
>
> --
> Sent via the guest posting facility at bioconductor.org.
>
> _______________________________________________
> Bioconductor mailing list
> Bioconductor@r-project.org
> https://stat.ethz.ch/mailman/listinfo/bioconductor
> Search the archives:
> http://news.gmane.org/gmane.science.biology.informatics.conductor
>

	[[alternative HTML version deleted]]

