[Marsbar-users] exclusive activation II

[Billington J. <Jac...@rh...>]

Dear users,

=20

In addition to the previous mail I have managed to create an mask which
should show activation exclusive of my localizer experiment blob.
However, marsbar won't process this as an roi. I'm getting the following
error:

=20

  In ma                       ...done

??? Out of memory. Type HELP MEMORY for your options.

=20

Error in =3D=3D> pr_sum_func at 32

  ssy  =3D sum(y.^2, 2);

=20

Error in =3D=3D> marsy.summary_data at 59

            [Y(:,i) Yvar(:,i)] =3D pr_sum_func(Ys{i}, s_f, Ws{i});

=20

Error in =3D=3D> marsy.resummarize at 8

  [t1 t2 o] =3D summary_data(o, s_f);

=20

Error in =3D=3D> marsy.marsy at 330

o =3D resummarize(o);

=20

Error in =3D=3D> maroi.get_marsy at 119

marsY =3D marsy(r_data, r_info, s_info);

=20

Error in =3D=3D> marsbar at 975

marsY =3D get_marsy(o{:}, VY, sumfunc, 'v');

=20

Error in =3D=3D> spm at 1604

evalin('base',CBs{v-1})

=20

=20

Is this because the roi is effectively covering most of the brain? I'd
be grateful for any pointers.

=20

Thank you.

=20

Jac

=20

=20

=20

=20

=20

----------------------------------------------

Dr Jaclyn Billington

Department of Psychology

Royal Holloway, University of London

Egham, Surrey, TW20 0EX

=20

Tel: +44 (0)1784 414368

=20

=20