plotRaw-methods {xcms} | R Documentation |
Produce a scatterplot showing raw data point location in retention time and m/z. This plot is more useful for centroided data than continuum data.
object |
the xcmsRaw object |
massrange |
numeric vector of length >= 2 whose range will be used to select the masses to plot |
timerange |
numeric vector of length >= 2 whose range will be used to select the retention times to plot |
scanrange |
numeric vector of length >= 2 whose range will be used to select scans to plot |
log |
logical, log transform intensity |
title |
main title of the plot |
A matrix with the points plotted.
plotRaw(object, massrange = numeric(), timerange = numeric(),
scanrange = numeric(), log=FALSE, title='Raw Data')