plotRaw-methods {xcms}R Documentation

Scatterplot of raw data points

Description

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.

Arguments

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

Value

A matrix with the points plotted.

Methods

object = "xcmsRaw"
plotRaw(object, massrange = numeric(), timerange = numeric(), scanrange = numeric(), log=FALSE, title='Raw Data')

See Also

xcmsRaw-class


[Package xcms version 1.10.7 Index]