[spd,S] = MeasMonSpd(window, settings, [S], [syncMode], [whichMeterType], [theClut])
Measure the Spd of a series of monitor settings.
If whichMeterType is passed and set to 0, then the routine
returns random spectra. This is useful for testing when
you don’t have a meter.
Other valid types: See list in ‘help CMCheckInit’ for various Photo Research