User: lucie.conchou

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Posts by lucie.conchou

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Comment: C: Is it possible to visualise the content of a xcmsSet object / the output of peak
... Hi Ron, thanks a lot for these details, it was really helpfull.  And indeed, all the tricks you suggested work for the output of the function xcmsSet, but not for that of peakDetection function. I also found that the details can be obtained for single files using the findPeaks function, e.g.: fi ...
written 3.1 years ago by lucie.conchou0
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Is it possible to visualise the content of a xcmsSet object / the output of peak picking ?
... Hello, I am trying to use metaMS to analyse GC-MS data. On a test dataset I have already analysed manually, the runGC function detects around 1/3 of the peaks I found myself, which is not satisfactory at all. I am trying to figure out which stage of the work flow is limiting the overall sensitivity ...
camera metams xcmx written 3.1 years ago by lucie.conchou0 • updated 3.1 years ago by ron.wehrens10
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metaMS for analysis of GC-MS data
... Hello, I am currently trying out metaMS for the analysis of GC-MS data from plant volatile samples, using a dataset I have already analysed manually. My chromatograms are usually very complex, with mostly medium to low intensity peaks (many are close to detection limit and dont stand out of the bac ...
metabolomics xcms metams gc-ms volatile organic compounds written 3.4 years ago by lucie.conchou0 • updated 3.4 years ago by ron.wehrens10

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