[MINC-users] [avsurf error]: Function '+' not defined for variables of class 'int32'

[EJ Nikelski]

Hi Najma,

   Are you using Surfstat to do this because you really want to ... or
would you be willing to create the average surface with another
(easier) method?  Personally, I would use "average_objects" from the
bicpl package.  Just do ...
>average_objects out.obj in1.obj in2.obj in3.obj ...   (note that the output obj is the *first* argument.)

Cheers,

-Jim


On Fri, Nov 28, 2008 at 4:41 PM, Najmeh Khalili M.
<najma at bic.mni.mcgill.ca> wrote:
>
> Hello,
>
> Can anyone help me with solving the following error please?
> I am trying to average the hemispheric object files of 50
> subjects. (I am using matlab 6.1 on a local linux box.)
>
> Many thanks,
> Najma
>
>>> avsurf = SurfStatAvSurf( filesboth );
> 50 x 2 files to read, % remaining: 100 ??? Error using ==> +
> Function '+' not defined for variables of class 'int32'.
>
> Error in ==>
> /export01/local/matlab7a/toolbox/surfstat/SurfStatReadSurf.m
> On line 66  ==>         surf.tri=[surf.tri;
> int32(s.tri)+size(c,2)];
>
> Error in ==>
> /export01/local/matlab7a/toolbox/surfstat/SurfStatAvSurf.m
> On line 29  ==>
> [s,ab]=SurfStatReadSurf(filenames(i,:),ab,2);
>
>
> _______________________________________________
> MINC-users at bic.mni.mcgill.ca
> http://www2.bic.mni.mcgill.ca/mailman/listinfo/minc-users
>



-- 
=================================
Jim Nikelski, Ph.D.
Postdoctoral Research Fellow
Bloomfield Centre for Research in Aging
Lady Davis Institute for Medical Research
Sir Mortimer B. Davis - Jewish General Hospital
McGill University
Tel: (514) 340-8222 x 2298
Fax: (514) 340-8295