rguments</h2>
    <dl><dt>x</dt>
<dd><p>A community data which one wants to transform</p></dd>


<dt>grids</dt>
<dd><p>column name of the column containing grid cells</p></dd>


<dt>species</dt>
<dd><p>column name of the column containing  the species / taxa names</p></dd>

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

<p>A compressed sparse community matrix of sites by species</p>
    </div>

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