xcmsSet Feature Detection Details June 06, 2012, 07:53:33 PM Hi guys,I need complete details of xcmsSet Feature Detection. I need information like what different sorts of methods are used and what all other features do the xcmsSet have etc. Feature detection More Details plz-> method : centWave ppm 30 snthr 6 peakwidth 10 60 mzdiff 0.01 prefilter peaks 3 prefilter intensity 100 Is there any manual that provides some info.Thanks in advance.Cheersplasma33 Quote Selected
Re: xcmsSet Feature Detection Details Reply #1 – June 07, 2012, 02:20:38 AM Hi,a good starting point would be the centWave paper: http://http://www.biomedcentral.com/1471-2105/9/504Also the manpage of findPeaks.centWave provides some information about the parameters.A longer explanation about the peakwidth parameter see this post in the FAQ http://http://metabolomics-forum.com/viewtopic.php?f=25&t=222So long,Carsten Quote Selected
Re: xcmsSet Feature Detection Details Reply #2 – June 08, 2012, 11:42:39 PM Thanks for the kind reply. The links were very helpful.Cheersplasma33 Quote Selected