lass="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;n; i++)</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;            <span class="keywordflow">if</span> (x(i)&gt;0) idx[np++]=i; <span class="keywordflow">else</span> idx[n-i+np-1]=i;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160; </div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        <a class="code" href="class_dem_1_1_