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CVD (version 1.0.2)

lightAdaptedPupilSize.Crawford: pupil diameter ranges from Crawford, L. (1936)

Description

lightAdaptedPupilSize.Crawford computes the pupil diameter ranges from Crawford, L. (1936).

Usage

lightAdaptedPupilSize.Crawford(L=NULL)

Arguments

L
luminance in cd m^-2

Value

References

Watson A. B., Yellott J. I. (2012). A unified formula for light-adapted pupil size. Journal of Vision, 12(10):12, 1–16. http://journalofvision.org/12/10/12/, doi:10.1167/5.9.6. Crawford, B. H. (1936). The dependence of pupil size upon external light stimulus under static and variable conditions. Proceedings of the Royal Society of London, Series B, Biological Sciences, 121(823), 376–395.

Examples

Run this code
# Pupil diameter in mm for luminance = 1 cd m^-2
## Not run: lightAdaptedPupilSize.Crawford(1)

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