User: roxana

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roxana10
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Posts by roxana

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Comment: C: xcms centwave roiList error
... Right, I'm trying to do something similar to what this vignette shows : https://bioconductor.org/packages/release/bioc/vignettes/xcms/inst/doc/xcms.html , something like this below, which was working OK, but I figured I needed to use the ROIlist to make "targeted peak detection" , perhaps I need ...
written 10 weeks ago by roxana10
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Comment: C: xcms centwave roiList error
... Thank you Johannes. The ROIlist error is gone after using a list as you suggested! but for some reason is not finding the ROIs (which are definitely in there)...I have also tried using chromatogram to extract the ion of interest, but I decided to go with findChrompeaks/centwave so that I could ru ...
written 10 weeks ago by roxana10
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Comment: C: xcms centwave roiList error
... -------------------- ...
written 10 weeks ago by roxana10
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xcms centwave roiList error
... Hello, I'm using find xcms::findChromPeaks with centwave algorithm to extract XICs for which I need to input a roilist, I was testing using just one ROI or m/z Trypto<-data.frame("mz"=216.1341,"rtmin"= 50, "rtmax"= 900,"mz"=216.1341,"scmin"=51,"scmax"=800,"mzmin"=216.1321,"mzmax"=216.1361,"len ...
xcms centwave roilist xic written 10 weeks ago by roxana10 • updated 10 weeks ago by Johannes Rainer1.5k

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