>Psychtoolbox>PsychColorimetricData>StockmanRiderNomogram>srFunctions

LMSout = srLMSconelog(nm, Lshift, Mshift, Sshift, loglin)

This returns the fits to the Stockman-Sharp LMS absorbances. Paper
Figure 1 and Table 1.

Pass ‘lin’ as last argument to get linear absorbance, otherwise returns log10
absorbance.

Return is matrix with four columns, first is wavelength in nm, then L, M, and S
absorbances (or log10 absorbances) in that order.

Adopted by Claude AI and DHB from Stockman-Rider paper and Python code. See
StockmanRiderDemo for more info.