| Date: | Wed, 16 Feb 2005 22:27:04 -0500 |
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| Reply-To: | Srihari Swamynathan <srihari1981@REDIFFMAIL.COM> |
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| Sender: | "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU> |
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| From: | Srihari Swamynathan <srihari1981@REDIFFMAIL.COM> |
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| Subject: | Anyboby can help with Orthogonal Experimental Design |
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Hi all,
Say, if the levels of factor are equally spaced, fitting polynomial
models can be done by the method of least squares (using PROC GLM in SAS).
But, if those factors are UNEQUALLY SPACED, how can we proceed with the
problem ?
Can anybody recommend some books for these type of experimental designs ?
Also please tell me what PROC in SAS can do that.
Thanks a lot,
Regards,
Sri
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