rceCode r"><code><span class="r-in"><span><span class="co"># Run examples if in an active GRASS session in the nc_basic_spm_grass7</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/Sys.setenv.html" class="external-link">Sys.setenv</a></span><span class="op">(</span><span class="st">"_SP_EVOLUTION_STATUS_"</span> <span class="op">=</span> <span class="st">"2"</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">run</span> <span c