Steven,
> I am attempting to do a non-parametric (SnPM) analysis. I have a dataset
> with 11 subjects and 2 scans for each subject. I get the following error
> after entering '11' as the number of subjects in a multi-subject analysis.
>
> # subjects : 11
> ??? Error using ==> /export/program/SnPM96b/spm_snpm_MSA2xPerm.m
> This PlugIn only supports perfectly balanced (even) data
This is a bug; the whole point of creating the "MSA2xPerm" plug-in was
to relax the balanced conditions of the "MSA2x" plug-in (at the expense
of having to make stronger assumptions).
I can't get into the FIL right now to put up a new version, but you
can easily fix version 1.1 by deleting lines 114 and 115, the lines
that read:
-------
if (ceil(nSubj/2)~=floor(nSubj/2))
error('This PlugIn only supports perfectly balanced (even) data'); end
-------
Then you should be all set. Sorry for the trouble. Let me know if
there are any problems.
-Tom
-- Thomas Nichols -------------------- Department of Statistics
http://www.stat.cmu.edu/~nicholst Carnegie Mellon University
[log in to unmask] 5000 Forbes Avenue
-------------------------------------- Pittsburgh, PA 15213
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