\name{plotRaw-methods} \docType{methods} %\alias{plotRaw-methods} \alias{plotRaw} \alias{plotRaw,xcmsRaw-method} \title{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. } \section{Methods}{ \describe{ \item{object = "xcmsRaw"}{ \code{plotRaw(object, massrange = numeric(), timerange = numeric(), scanrange = numeric(), log=FALSE, title='Raw Data')} } }} \arguments{ \item{object}{the \code{xcmsRaw} object} \item{massrange}{ numeric vector of length >= 2 whose range will be used to select the masses to plot } \item{timerange}{ numeric vector of length >= 2 whose range will be used to select the retention times to plot } \item{scanrange}{ numeric vector of length >= 2 whose range will be used to select scans to plot } \item{log}{ logical, log transform intensity } \item{title}{ main title of the plot } } \value{ A matrix with the points plotted. } \seealso{ \code{\link{xcmsRaw-class}} } \keyword{methods} \keyword{hplot}