>Psychtoolbox>PsychRadiometric

quanta = TrolandsToQuanta(wl,trolands,S_vLambda,vLambda)

Convert from photopic trolands to quanta (sec-1 degree-2)
for a monochromatic light.

See W&S, p. 103.

8/15/96 dhb, abp Wrote the header.
8/22/96 dhb Wavelength should be in meters.