PlotSpectraBPIadj: PlotSpectraBPIadj
In Zhiqiang-PANG/OptiLCMS_web: Optimized LC-MS Spectra Processing

This function is used to plot the adjust BPI (Base Peak Ion)

1	PlotSpectraBPIadj(mSet = NULL, imgName, format = "png", dpi = 72, width = NA)

`mSet`	mSet object, usually generated after the peakannotaion finished here.
`imgName`	Character, to give the name of BPI figures ploted.
`format`	Character, to give the format of BPI figures ploted. Can be "jpeg", "png", "pdf", "svg", "tiff" or "ps". Default is "png".
`dpi`	Numeric, to define the dpi of the figures. Default is 72.
`width`	Numeric, to define the width of the figure. Height = width * 0.618.

library(OptiLCMS)
data(mSet);
newPath <- dir(system.file("mzData", package = "mtbls2"),
               full.names = TRUE, recursive = TRUE)[c(10, 11, 12)]
mSet <- updateRawSpectraPath(mSet, newPath);
PlotSpectraBPIadj(mSet);