The sigmoidally transformed cosine curve: a mathematical model for circadian rhythms with symmetric non-sinusoidal shapes.

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Published in Stat Med on November 30, 2006

Authors

Matthew R Marler1, Philip Gehrman, Jennifer L Martin, Sonia Ancoli-Israel

Author Affiliations

1: Department of Psychiatry, University of California, San Diego, CA, USA. mmarler@ucsd.edu

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