Re: orothogoanl polynomials in ASreml

From: Arthur Gilmour <arthur.gilmour_at_CARGOVALE.COM.AU>
Date: Tue, 20 Oct 2009 11:35:56 +1100

Dear Craig,

The .res file contains the polynomial coefficients associated with their
corresponding data values. For intercept and linear, the mapping is
straight forward.

To predict at values not in the data, use the !PVALS qualifier to
specify the additional points.

For PREDICTION in ASReml, you just need to specify the values of the
base variable.

Is that enough?

On Tue, 2009-10-20 at 09:51 +1000, Craig Hardner wrote:
> Hi Folks
> I am wanting to find the transformation equations to convert the
> orthogonal polynomials coeffcient estimates to coefficients of a
> prediction equation (i.e the powers of the independent variable). I
> havent been able to find this information from the manual. Is it
> available somewhere I havent been able to find?
> Thanks
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Best Wishes,
Arthur Gilmour
Adjunct Professor
School of Computing and Mathematics
Charles Sturt University
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Received on Wed Oct 20 2009 - 11:35:56 EST

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