*</span><span class="n">np</span><span class="o">.</span><span class="n">pi</span><span class="o">/</span><span class="mf">360.</span>

    <span class="n">t</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">linspace</span><span class="p">(</span><span class="o">-</span><span class="mi">42</span><span class="p">,</span> <span class="mf">8.</span><span class="p">,</span> <span class="n">nval</span><span class="p">)</span>
    <span class="n">tnorm</span> <span c