Help/UnaryOps/isPositive.html

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  18 <p class="p1"><b>isPositive<span class="Apple-tab-span">        </span><span class="Apple-tab-span">    </span>test if signal is &gt;= 0</b></p>
  19 <p class="p2"><br></p>
  20 <p class="p3"><b>a.isPositive</b></p>
  21 <p class="p3"><b>isPositive(a)</b></p>
  22 <p class="p2"><br></p>
  23 <p class="p4">(</p>
  24 <p class="p4">{</p>
  25 <p class="p4"><span class="Apple-tab-span">     </span>var a;</p>
  26 <p class="p4"><span class="Apple-tab-span">     </span>a = Line.ar(-1, 1, 0.01);</p>
  27 <p class="p4"><span class="Apple-tab-span">     </span>a.isPositive</p>
  28 <p class="p4">}.plot)</p>
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