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st: RE: Parameter Estimation in Orthogonal Polynomial Regression


From   "Nick Cox" <n.j.cox@durham.ac.uk>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: RE: Parameter Estimation in Orthogonal Polynomial Regression
Date   Thu, 6 May 2004 12:08:46 +0100

-orthpoly- is presumably a step towards 
what you want here.

. search orthogonal polynomial 

would point towards it. 

Ehsan
 
> Can any one tell me if it is possible to perform Orthogonal 
> Polynomial 
> Regression parameter estimation in Stata? If possible, how?
> 
> Let the data be -
> Y 	X
> 0.93 	1957
> 0.99 	1958
> 1.11 	1959
> 1.33 	1960
> 1.52 	1961
> 1.60 	1962
> 1.47 	1963
> 1.33 	1964
> and we want to fit the polynomial of 6th order.

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