Dear Martin,
The command 'isvector' only exists in matlab 7.
Its not in 6.5.
So, if you have 7 installed, the best thing to do is use that.
Best,
Will.
Martin Kronbichler wrote:
> Dear SPM-Experts,
>
> after updating SPM5 (update 748) the setup of fmri first level
> models does not work properly anymore.
> When i try to setup a 1st level model i get the following error
> message:
> SPM5: spm_fmri_spm_ui (v$Rev: 592 $) 22:33:46 - 28/02/2007
> ========================================================================
> Error running job:
> Undefined function or variable 'isvector'.
>
> Obviously, the function isvector.m is missing, which is called by spm_diff.m
> (line 97 :if isvector(f0) && isvector(x{m}) which is (as far as my limited
> understanding goes) called by spm_Ce, which in turn is called by
> spm_fmri_spm.m when serial correlations in time-series are modelled, indeed
> when is set up my fmri model w.o. AR-correction for serial correlations it
> works and i do not get any error message. Is there any fast fix to this
> problem? BTW, i'm using Matlab 6.5
>
> Greetings from Salzburg,
> Martin
>
>
--
William D. Penny
Wellcome Department of Imaging Neuroscience
University College London
12 Queen Square
London WC1N 3BG
Tel: 020 7833 7475
FAX: 020 7813 1420
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URL: http://www.fil.ion.ucl.ac.uk/~wpenny/
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