Re: [R] Orthogonal Polynomial Regression Parameter Estimation

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From: WilD KID (wildscop@yahoo.com)
Date: Thu 06 May 2004 - 23:51:59 EST


Message-id: <20040506135159.84219.qmail@web11409.mail.yahoo.com>

Dear Douglas Bates,

Thank you very much for your kind reply.

_________________________

Mohammad Ehsanul Karim <wildscop@yahoo.com>
Institute of Statistical Research and Training
University of Dhaka, Dhaka- 1000, Bangladesh
_________________________

> Draper and Smith (1981) are using unnormalized
orthogonal
> polynomials whereas the R function poly(X, degree =
6)
> produces normalized columns.

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