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XCMS / Re: How to access data returned by getEIC?
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temp <- attr(eicm,"eic")Sorry for the noise.
rtime <- temp$xcmsRaw[[1]][,1] # get rt's
intensity <- temp$xcmsRaw[[1]][,2] # get intensities
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temp <- attr(eicm,"eic")Sorry for the noise.
rtime <- temp$xcmsRaw[[1]][,1] # get rt's
intensity <- temp$xcmsRaw[[1]][,2] # get intensities
filename <- "#4606.mzXML"and get an extracted ion chromatogram with
xraw <- xcmsRaw(filename)
mzr <- cbind(179.9,180.3)but for further processing I would now like to access the values for 'rt' and 'intensity' as displayed by
rtr <- cbind(397,1560.3)
eicm <- getEIC(xraw, mzrange = mzr, rtrange = rtr)
> attr(eicm,"eic")Could somebody please help with the required voodoo?
$xcmsRaw
$xcmsRaw[[1]]
rt intensity
[1,] 397.022 1425
[2,] 397.241 13700
...
[5510,] 1560.069 0
[5511,] 1560.288 36000