Plot mass spectra from the profile matrix — plotSpec-methods • xcms

Uses the pre-generated profile mode matrix to plot mass spectra over a specified retention time range.

Methods

object = "xcmsRaw": plotSpec(object, ident = FALSE, vline = numeric(0), ...)

Arguments

object: the xcmsRaw object
ident: logical, use mouse to identify and label peaks
vline: numeric vector with locations of vertical lines
...: arguments passed to profRange

Value

If ident == TRUE, an integer vector with the indecies of the points that were identified. Otherwise a two-column matrix with the plotted points.

See also

xcmsRaw-class