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Orthogonal Polynomial Generator (ORTH). Unpublished Manuscript,Health Sciences Computing Facility, University of California, Los Angeles, 1971.
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The work upon which this publication is based was performed pursuant to Contract NE-C-00-3-0064 with the National Institute of Education, Department of Health, Education, and Welfare. The author would like to express appreciation to David M. Shoemaker for his advice in the development of POLYANOVA.
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Williams, D.B. POLYANOVA: A general-purpose FORTRAN IV program for trend analysis with equally or unequally spaced levels of the independent variable. Behavior Research Methods & Instrumentation 8, 315–316 (1976). https://doi.org/10.3758/BF03201728
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DOI: https://doi.org/10.3758/BF03201728