plotEIC-methods: Plot extracted ion chromatograms for specified m/z range

Description Arguments Value Methods Author(s) See Also

Description

Plot extracted ion chromatogram for m/z values of interest. The raw data is used in contrast to plotChrom which uses data from the profile matrix.

Arguments

object

xcmsRaw object

mzrange

m/z range for EIC. Uses the full m/z range by default.

rtrange

retention time range for EIC. Uses the full retention time range by default.

scanrange

scan range for EIC

mzdec

Number of decimal places of title m/z values in the eic plot.

type

Speficies how the data should be plotted (by default as a line).

add

If the EIC should be added to an existing plot.

...

Additional parameters passed to the plotting function (e.g. col etc).

Value

A two-column matrix with the plotted points.

Methods

object = "xcmsRaw"

plotEIC(object, mzrange = numeric(), rtrange = numeric(), scanrange = numeric(), mzdec=2, type="l", add=FALSE, ...)

Author(s)

Ralf Tautenhahn

See Also

rawEIC,xcmsRaw-class


anupbharade09/xcms_test documentation built on May 14, 2019, 4:07 a.m.