irrad2flux: Converts bewtween irradiance and photon (quantum) flux
Description
Some spectrometers will give illuminant values in units of irradiance (uWatt*cm^-2),
but physiological models require illuminants in units of photon (quantum) flux
(umol*s^-1*m^-2). The functions irrad2flux and flux2irrad allows for
easy conversion of rspec objects between these units.
Usage
irrad2flux(rspecdata)
flux2irrad(rspecdata)
Arguments
rspecdata
(required) a rspec object containing illuminant values