Generate relative spectral response (RSR) matrix based on FWHM data

Generate relative spectral response (RSR) matrix based on FWHM data

rsr.from.fwhm(wavelength, fwhm)

Arguments

wavelength	Vector of average band widths, as reported in FWHM data.
fwhm	Vector of full-width half maximum (FWHM) bandwidths, as reported in FWHM data.