</span>
<span>  variable <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  countryCodes <span class="op">=</span> <span class="cn">NULL</span>,</span>
<span>  allData <span class="op">=</span> <span class="cn">FALSE</span>,</span>
<span>  useBuffering <span class="op">=</span> <span class="cn">FALSE</span></span>
<span><span class="op">)</span></span></code></pre></div>
    </div>

    <div id="arguments">
    <h2>Arguments</h2>
    <dl><dt>longitude</dt>
<dd><p>Vector of longitudes in 