</span>, u, v, <span class="string">'o'</span>, u2, vpoll1,<span class="string">'--'</span>);
xlabel(<span class="string">'u'</span>);
ylabel(<span class="string">'p(u)'</span>);
title(<span class="string">'Fitting of data points with two polynomials of degree 5'</span>);
legend(<span class="string">'L_2 norm'</span>,<span class="string">'data points'</span>,<span class="string">'L_{\infty} norm'</span>, <span class="string">'Location'</span>,<span class="string">'Best'</span>);
<span class="comment">% prin