User: phoenix

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phoenix0
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Posts by phoenix

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Answer: A: get LCMS masses with more significant figures with xcmsRaw()
... fixed problem with:  path = file  xraw <- xcmsRaw(file)  p <- findPeaks.centWave(xraw, ppm=10, peakwidth=c(2,30), mzCenterFun="wMean", integrate=1, mzdiff=-0.001,  fitgauss=FALSE, verbose.columns=TRUE) it looks like groupval() was the problem    ...
written 4.3 years ago by phoenix0
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get LCMS masses with more significant figures with xcmsRaw()
... I am new to unsing the bioconductor software, and recently I have been using xcmsSet() to find peaks and report masses from LCMS .cdf files. this gives me a dataframe with Masses and scan times, but the masses are often reported only up to one decimal point precision. I want additional significant f ...
xcms R xcmsraw lc written 4.3 years ago by phoenix0 • updated 4.3 years ago by Johannes Rainer1.5k

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