Hi Juergen,
after estimation SPM always displays the whitened (ie scaled) design matrix
due to non-sphericity correction. This design matrix is stored in
SPM.xX.xKXs.X and is used to computed the parameters.
Cheers,
Jan
Juergen Haenggi wrote:
> Dear SPM experts
>
> What does it mean when the color in the design matrix change after
> estimation (see attachment)? Does it mean that there was some kind of
> scaling? Should I be worry about that?
>
> Thanks in advance
> Best regards
> Juergen
>
> -----------------------------------------------------------
> Juergen Haenggi
> Ph.D. (Dr. des.)
> Division of Neuropsychology
> Institute of Psychology
> University of Zurich
> Binzmuehlestrasse 14, PO Box 25
> 8050 Zurich, Switzerland
> 0041 44 635 73 97 (phone office)
> 0041 76 445 86 84 (phone mobile)
> 0041 44 635 74 09 (fax office)
> BIN 4.D.04 (office room number)
> [log in to unmask] (email)
> http://www.psychologie.uzh.ch/neuropsy/ (website)
> http://www.juergenhaenggi.ch (private website)
> -----------------------------------------------------------
>
>
--
Jan Gläscher, Ph.D. Div. Humanities & Social Sciences
+1 (626) 395-3898 (office) Caltech, Broad Center, M/C 114-96
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