| as_quantum {photobiology} | R Documentation |
Convert spectral energy irradiance [W m-2 nm-1] into spectral photon irradiance expressed as number of photons [s-1 m-2 nm-1]
as_quantum(w.length, s.e.irrad)
w.length |
numeric vector of wavelengths (nm). |
s.e.irrad |
numeric vector of spectral (energy) irradiance values. |
A numeric vector of spectral photon irradiances.
Other quantity conversion functions: A2T,
T2Afr, T2A,
T2T, e2qmol_multipliers,
e2quantum_multipliers, e2q,
q2e
with(sun.data, as_quantum(w.length, s.e.irrad))