face</a> and vectors of double. Detect correctly the hold state. (Will disable it at the end).</p>
<p><b>Example:</b> </p><div class="fragment"><div class="line">%s1, s2, s3 can be both signal_interfaces or <span class="keywordtype">double</span> vectors</div><div class="line"><a class="code" href="pabsang_8m.html#a0d10bc41c069c6c6b5d1bdb4620c1201">pabsang</a>(s1);</div><div class="line">hold on;</div><div class="line"><a class="code" href="pabsang_8m.html#a0d10bc41c069c6c6b5d1bdb4620c1201">pabsang</a>(s2, 