Hey everyone,
I have some cdf files of HPLC-MS samples. Sometimes, when I try the centWave algorithm I get the error message SIZE_PEAKBUFS too small !
I think it is because the file is in profile and not centroid mode. Can anyone confirm this? The problem is that most of my samples are in centroid mode, but I suspect a few might be in profile...
Also, when I try using parameters like this, which I see everyone mentioning here in the forum (this example was posted by hpbenton on another centWave related thread)
xr<-xcmsRaw(file, profstep=0
peaks<-findPeaks.centWave(xr, snthresh = 10,ppm=3,prefilter = c(3,150),peakwidth=c(5,60),mzCenterFun="wMean",integrate = 1,fitgauss= TRUE,noise = 100)
I get the unused arguments error... Shouldn't it work right away?
Thanks in advance
It seems like the XCMS version you are using is outdated.
Please upgrade.
Although my xcms version was the latest, I was using a previous version of R, but now after the update everything seems fine.
Thank you!