d and stored in an OxT array, you
need to assign each vector to a single cell, as in the following
example.
<pre>
data = [xpos(:)'; ypos(:)']; 
ncases = 1;
cases = cell(1, ncases);
onodes = bnet.observed;
for i=1:ncases
  cases{i} = cell(ss,T);
  cases{i}(onodes,:) = num2cell(data(:,1:T), 1);
end
</pre>
<p>
For a complete code listing of how to do EM in a simple DBN, click
<a href="dbn_hmm_demo.m">here</a>.

<h2><a name="struct_learn">Structure learning</h2>

There is currently only one structure learning a