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Topic: xcms does not execute (Read 39 times) previous topic - next topic

  • jcmartin
  • [*]
xcms does not execute
I changed my computer and re-installed the whole packages, with the latest R version (3.5.1). Since then, xcms does not work anymore, remaining stacked at the first line

xset<-xcmsSet(method="centWave", peakwidth=c(3,20), snthresh=5, mzdiff=0.01, ppm=3, prefilter=c(5,100000), noise=20000, integrate=1)
xset

a warning message indicate :
Scanning files in directory C:/users/.... (blablabla until the correct file directory).. found 99 files

I also tried with the old R version that I installed and that used to work, but no success either

I'm not a beginner with xcms, and I tried to process my files using another computer in the lab and everything is alright.

I'm using windows 10 with an dell computer equipped with a Xeon processor

any idea of what'sgoing wrong?

many thanks
jc