curve</a></span><span class="op">(</span><span class="fu">dGIW</span><span class="op">(</span><span class="va">x</span>, mu<span class="op">=</span><span class="fl">3</span>, sigma<span class="op">=</span><span class="fl">5</span>, nu<span class="op">=</span><span class="fl">0.5</span><span class="op">)</span>, from<span class="op">=</span><span class="fl">0.001</span>, to<span class="op">=</span><span class="fl">8</span>,</span></span>
<span class="r-in"><span>      col<span class="op">=</span><span class=