Dear Aser,
could you give more details about the type of analyses you are running
in SPM for which you observe longer computation times?
Maybe it would also help to run the profiler when using SPM12 and two
different versions of MATLAB (note that you should reboot your computer
before each execution to make sure things are comparable).
The execution engine has been rewritten in R2015b and MathWorks claims
it provides significant speed improvements but in my experience it
doesn't really make a difference with SPM:
http://www.mathworks.com/products/matlab/matlab-execution-engine/
Best regards,
Guillaume.
On 09/12/15 19:48, Aser A wrote:
> Hi all,
>
> I noticed that SPM 12 gets slower and slower compared to SPM 12 in for
> example older matlab versions or SPM 8.
>
> IS there bug or something or an update. I use SPM 12 with matlab 2014b
> and 2015a.
>
> Many thanks
>
> Aser
--
Guillaume Flandin, PhD
Wellcome Trust Centre for Neuroimaging
University College London
12 Queen Square
London WC1N 3BG
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