Calculates segment classification measures as defined in Endler (1990).
(required) quantum catch color data. Can be either the result
A data frame of class
colspace consisting of the following columns:
S4: the relative reflectance at each
of the four segments.
MS: segment scores
B: 'chroma', 'hue' (degrees), and 'brightness' in the segment classification space
Thomas White [email protected]
Pierre-Paul Bitton [email protected]
Endler, J. A. (1990) On the measurement and classification of color in studies of animal color patterns. Biological Journal of the Linnean Society, 41, 315-352.
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