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jcmartin
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Date Registered:
January 21, 2012, 03:18:04 AM
Last Active:
September 12, 2018, 03:19:37 AM
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September 18, 2018, 11:01:11 AM

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Recent Posts

Message Board Subject Date
I changed my computer and re-installed the whole packages, with the latest R version (3.5.1). Since then, xcms does not work ... XCMS - FAQ xcms does not execute September 12, 2018, 03:19:37 AM
Hi everybody,I\'m performing large-scale LCMS metabolomic profiling, and I\'m looking for a R script that performs quality co... Data Analysis Interest Group data filtering January 21, 2012, 03:41:37 AM
ok, got the same trouble, so what the solution concretely (I'm just basic, not a geek)? increase the profStep (currently 0.1)... XCMS Re: fillPeaks gives a... June 07, 2016, 11:11:51 AM
JanI just used another version of proteowizard than the one we previously utilized to generate the files I'm working on, and ... XCMS Re: unreliable peak i... July 31, 2015, 07:23:10 AM
mmmmhh I see. We are using proteowizard to convert the raw data into mzXML, using the peakpicking filter (I thought it conver... XCMS Re: unreliable peak i... July 31, 2015, 03:42:58 AM
...and also to fully answer your question, I processed the files stored locally on the same machine I'm using the orbifilter ... XCMS Re: unreliable peak i... July 30, 2015, 10:13:58 AM
Thanks,I'm going yo provide you with some mzxml files I used; I also noticed that the last step crashed everything:cl <- make... XCMS Re: unreliable peak i... July 30, 2015, 10:09:14 AM
Hi Jan,if you do not enjoy yet of the summer sun, I can help you enjoy my orbitrap problems . So I start running orbifilter o... XCMS Re: unreliable peak i... July 30, 2015, 05:06:15 AM
thanks jan,just to be sure of how it works: first I run obifilter on the mzXML files, then I process the orbifilter corrected... XCMS Re: unreliable peak i... July 01, 2015, 03:06:13 AM
ok I fixed packages intallation but chemhelper: no way. Any other link to find it? (I did find any), thanks again jc XCMS Re: unreliable peak i... June 29, 2015, 11:42:13 AM

Recent Topics

Subject Board Date
xcms does not execute XCMS - FAQ September 12, 2018, 03:19:37 AM
data filtering Data Analysis Interest Group January 21, 2012, 03:41:37 AM
unreliable peak inten... XCMS June 04, 2015, 03:13:46 AM
fillpeaks problem XCMS February 20, 2015, 11:08:34 AM
how to discard fillpe... XCMS September 24, 2012, 02:58:34 AM