</code></pre><div class="info ">
<div class="info-desc">
<p>The number of input channels</p>
</div>
</div>

<pre><span id="VALpi"><span class="keyword">val</span> pi</span> : <code class="type">float</code></pre>
<pre><span id="VALtwo_pi"><span class="keyword">val</span> two_pi</span> : <code class="type">float</code></pre><h3 id="2_CreatingandAccessingProcesses">Creating and Accessing Processes</h3>
<pre><span id="VALfromLst"><span class="keyword">val</span> fromLst</span> : <code class="type">'a list -> '