ref="#usage-3"></a></h4>
<p></p><div class="r"><div class="sourceCode"><pre><code><span><span class="va">BatchContextualEpsilonGreedyPolicy</span><span class="op">$</span><span class="fu">set_reward</span><span class="op">(</span><span class="va">t</span>, <span class="va">context</span>, <span class="va">action</span>, <span class="va">reward</span><span class="op">)</span></span></code></pre></div><p></p></div>
</div>

<div class="section">
<h4 id="arguments-3">Arguments<a class="anchor" aria-label="ancho