[axialOpticalDensity] =
ComputeAxialDensity(specificDensity, outSegmentLength)
Compute the axial optical density using the estimate of specific density and
the length of out segment length. Specific density is sometimes called
concentration (e.g. Wyszecki and Stiles, p. 588).
06/11/03 lyin Wrote it.
06/26/03 dhb Change "peakAxialOpticDensity" to "axialOpticalDensity".
Psychtoolbox/PsychColorimetric/ComputeAxialDensity.m