negative_binom_idp82638048/param_type.html" title="Class param_type">param_type</a> <a name="idp82663744-bb"></a><span class="identifier">param</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
<p>Returns the parameters of the distribution. </p>
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<pre class="literallayout"><span class="keyword">void</span> <a name="idp82664512-bb"></a><span class="identifier">param</span><span class="special">(