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R / Find samples with high deviation in retentiontime, XCMS
The plot from "PlotadjustedRtime", show there is one sample with great deviation and I want to find which sample this is.
With adjustedRtime(df)
and rtime(df)
I can compare the adj rt for each feature.
I though I could check which features they are (the one with the extreme diff in rt) and then see in which sample they are present after correspondence, but then features are merged and they have got other names.
Does anyone have a suggestion on how I can identify the sample?
Many thanks!
