)</code>,
but the default is a temporary directory.</p>
    </div>

    <div id="ref-usage">
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">clear_f1_cache</span><span class="op">(</span><span class="op">)</span></span></code></pre></div>
    </div>

    <div id="value">
    <h2>Value</h2>
    

<p>No return value, called to erase cached data</p>
    </div>

    <div id="ref-examples">
    <h2>Examples</h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span 