Error subset by using the cont. variables. I changed the mysubset instead subset. An error fixed it.

[aysekaracaorenli]

elseif mysubset(nodes, cdom)
samples = reshape(cat(1, engine.samples{:,nodes}), nsamples*sum(ns(nodes)), length(nodes));
[marginal.mu, marginal.Sigma] = wstats(samples', normalise(w));
elseif mysubset(nodes, cdom)

with

elseif mysubset(nodes, cdom)

else
error('can''t handle mixed marginals yet');
end