albatross (version 0.1-1)

feems: Fluorescence excitation-emission matrices and absorbance spectra

Description

This dataset contains:

• Twelve FEEMs with anti-Stokes zone missing and scattering signal not handled, captured at slightly different wavelength grids and with some points missing.

• Twelve absorbance spectra for purposes of IFE correction.

Usage

data("feems")

Format

feems

A named list of 12 feem objects containing fluorescence data measured at different wavelength grids (excitation wavelengths between \(230\) nm and \(500\) or \(550\) nm; emission wavelengths between \(240\) nm and \(600\) or \(650\) nm). Intensity at \(\lambda_{em} < \lambda_{ex} + 10\;\mathrm{nm}\) is not measured.

absorp

A named list of 12 2-column matrices containing absorbance spectra measured between \(230\) and \(650\) nm in 1 cm cells.

Examples

# NOT RUN {
  data(feems)
  plot(feems$a)
  plot(absorp$a)
# }