| Date: | Wed, 8 Aug 2007 17:12:54 -0400 |
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| Reply-To: | Rogerio Porto <rdporto1@TERRA.COM.BR> |
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| Sender: | "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU> |
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| From: | Rogerio Porto <rdporto1@TERRA.COM.BR> |
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| Subject: | Re: comparing curves |
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Eamonn,
you have two questions about functional data and lots of ways to
analyze them. To test if the curves are equal, you could test if
the difference between them is some white noise with zero mean.
To test the effect of the days, it seems you could do a simple ANOVA.
Depending on your assumptions, you could also do both tests using
a mixed model through PROC MIXED.
HTH,
Rogerio
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