pan><span class="comment">    figure();
</span><span class="comment">    hold on
</span><span class="comment">    for i=1:length(deltas)
</span><span class="comment">        plot(z,x(outNIG{i}),styles{i}, 'linewidth', 3);
</span><span class="comment">        str{i} = sprintf('%s = %5.3f, c=1', '\delta', deltas(i));
</span><span class="comment">    end
</span><span class="comment">    legend(str, 'location', 'southeast')
</span><span class="comment">    plot(z,z,'r:', 'linewidth', 3)
</span><span class="comm