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Jr. Member

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Date Registered:
July 20, 2011, 04:40:44 PM
Last Active:
May 24, 2018, 10:20:26 AM
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February 21, 2019, 12:43:37 PM

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Recent Posts

Message Board Subject Date
Jan,I can't say that I remember how this worked, though I think I did try it.  If I recall, the problem is that you have to k... R Re: DOUBT ABOUT MS^E November 01, 2017, 10:25:05 AM
Hello Jan,There is a way to get data out, but it isn't trivial.  NIST provides .dll packages which can be used for third part... Other Re: Access NIST libra... November 01, 2017, 10:21:33 AM
Francisco,The problem with using proteowizard is that I am pretty sure waters tags their MSe data as 'MS1' - the logic being ... R Re: DOUBT ABOUT MS^E October 05, 2017, 09:25:59 AM
Thanks edmandsw,I currently am using a custom script for feature grouping which simply assumes that if retention times overla... XCMS Re: sequential additi... June 14, 2017, 10:08:07 AM
I have done filtering for peak width:     orig<-xset@peaks    good<-which((orig[,"rtmax"]-orig[,"rtmin"])<(3*maxpw))    filt<... XCMS Re: peak shape/symmetry? May 31, 2017, 09:00:49 AM
I am interested to know whether there is a way to sequentially add files to an xcms object.  for example, I am running XCMS, ... XCMS sequential addition o... May 31, 2017, 08:45:12 AM
Just tested new R (3.3.1) and older XCMS (1.46.0) and the error is gone.  I will be using this version until a newer is relea... XCMS Re: Problems with the... June 29, 2016, 03:09:09 PM
Also having this problem in the density step:  'error in density.default(speakmat[,"rt"], bw, from='retrange[1]-3*: non-finit... XCMS Re: Problems with the... June 29, 2016, 02:00:55 PM
Hello XCMSers - Just wanted to see whether there is anyone out there who has thus far figured out XCMS for MRM data.  Thanks,... XCMS Re: MRM data? January 06, 2015, 01:05:55 PM
It did succeed - seems like the newer versions of fillPeaks is rather memory inefficient. XCMS Re: memory error duri... February 06, 2014, 05:56:28 PM

Recent Topics

Subject Board Date
sequential addition o... XCMS May 31, 2017, 08:45:12 AM
sigma fitgauss question XCMS November 07, 2013, 01:48:47 PM
group or peakTable pr... XCMS November 27, 2012, 11:54:55 AM
peak shape/symmetry? XCMS August 21, 2012, 11:50:59 AM
retrieve an averaged ... XCMS July 03, 2012, 04:15:11 PM
XCMS issue on Linux c... XCMS March 30, 2012, 10:36:17 AM
Isotope annotation an... CAMERA November 16, 2011, 05:24:33 PM
calibrate XCMS September 29, 2011, 01:55:07 PM
export pseudospectrum? CAMERA August 17, 2011, 03:24:39 PM
plot EIC error CAMERA August 15, 2011, 04:03:23 PM

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