User: cpataki

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Posts by cpataki

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Comment: C: Intensity discrepancy between raw data and XCMS output
... code (note that I am running this through the command line and not through RStudio): library(xcms) fols <- commandArgs(trailingOnly=TRUE) setwd(fols[1]) #defines the .mzxml files to be processed and which samples are technical replicates  filegroups = read.csv("filegroups.csv", row.names = 1 ...
written 12 months ago by cpataki0
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Comment: C: Intensity discrepancy between raw data and XCMS output
... Thank you so much, Johannes. This was very helpful. I do think I might be implementing my code sub-optimally, which is producing these weird results. Looking at the raw data, I don't think xcms is changing the intensity of the features, I think I'm not identifying the peaks with the right parameters ...
written 12 months ago by cpataki0
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Intensity discrepancy between raw data and XCMS output
... I am using xcms for metabolomic work, and I'm coming across a bug that I can not seem to track down. I've scoured the online forums and am trying a grid search of various parameters, but I'd love to get your input on this problem.  My Goal: To identify features in an experiment with various sample ...
xcms intensity xcmsset written 12 months ago by cpataki0

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