Dear Eraldo,
The 'basic design' options are just a subset of the 'Full Monty' so
there should be no problem. PET designs can be used to specify both
one-way factorial ANOVA and repeated measure designs with global
normalization.
With very best wishes,
Karl
----- Begin Included Message -----
From [log in to unmask] Mon Nov 26 10:07:44 2001
X-MSMail-Priority: Normal
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2479.0006
Date: Mon, 26 Nov 2001 11:03:41 +0100
Reply-To: Eraldo Paulesu <[log in to unmask]>
From: Eraldo Paulesu <[log in to unmask]>
Subject: ANOVA in basic models
To: [log in to unmask]
Dear Karl, John
I would like to perform a one-way factorial ANOVA on resting state PET scans
in a sample where I have 4 groups (one scan for each subject)
Apparently the ANOVA in simple models of SPM99 does not
allow one to correct for global counts (I would like proportional scaling here)
or, at least, the SPM.ps page reports - no correction for global counts.
I am not sure whether the full-monthy allows one to get the same thing
or it is rather designed only for repeated measures designs.
Thanks
Best wishes
Eraldo
----- End Included Message -----
|