op">(</span><span class="fu"><a href="https://rdrr.io/r/base/system.file.html" class="external-link">system.file</a></span><span class="op">(</span><span class="st">"inst/extdata/temperatureDeviation.asc"</span>, package <span class="op">=</span> <span class="st">"climateStability"</span><span class="op">)</span><span class="op">)</span></span></code></pre></div>
<pre><code><span><span class="co">## Error: [rast] filename is empty. Provide a valid filename</span></span></code></pre>
<p>The next step is scal