plotSpectra: Plot Mass Spectra in a interactive way.
In prafols/rMSI: MSI Tools

Plot Mass Spectra in a interactive way.

plotSpectra(
  mass = NULL,
  intensity = NULL,
  peaks_mass = NULL,
  peaks_intensity = NULL,
  ref_mass = NULL,
  col = ""
)

`mass`	the mass axis of spectrum
`intensity`	a intensity vector of spectrum
`peaks_mass`	a vector of peak masses to be labeled on spectrum
`peaks_intensity`	a vector of peak intensities to be labeled on spectrum
`ref_mass`	a vector of reference masses to be represented as vertical dashed lines
`col`	the color for the spectrum Simply call this function each time you want to plot a mass spectrum and it will be overlayed with the current spectra. Peaks can be specified in the same call and it will be labeled over the spectrum.