function R = showconfmat(C,ll)

if size(C,1)~=size(C,2)
   error('Matrix C should be square.');
end
if size(C,1)~=size(ll,1)
   error('Number of rows in lablist does not match C.');
end

R = results(C,ll,ll);
R = setdimname(R,'true','estimated class');
if nargout<1
   show(R,'text','%3d');
end