I checked the newest version of SPM that I have, 4010, which I think is the newest available version, and I still see the matrices there.
Stephen J. Fromm, PhD
Contractor, NIMH/MAP
(301) 451--9265
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From: Boris Suchan [[log in to unmask]]
Sent: Friday, September 10, 2010 11:20 AM
To: Fromm, Stephen (NIH/NIMH) [C]; [log in to unmask]
Subject: Re: DCM in SPM8 A and B matrices
Dear all,
this is the way the "old" spm8 version worked the newest version has a
different structure and nothing is comparable to this structue.
I am sorry but does anybody has an idea?
best wishes
boris
Stephen J. Fromm schrieb am 2010-09-10:
> Load the DCM*.mat file into matlab. (It's enough to have specified
> the DCM model for a subject.) The a, b, and c matrices are fields of
> the DCM structure. E.g.:
> >> load DCM_myDCM
> >> whos
> Name Size Bytes Class
> DCM 1x1 1400344 struct array
> Grand total is 162999 elements using 1400344 bytes
> >> DCM
> DCM =
> a: [8x8 double]
> b: [8x8x4 double]
> c: [8x4 double]
> U: [1x1 struct]
> Y: [1x1 struct]
> xY: [1x8 struct]
> v: 185
> n: 8
> delays: [8x1 double]
> TE: 0.0230
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