etection.single.scan</code> or
<code>tree.detection.multi.scan</code>. The path of the directory of the
.txt files containing the reduced point cloud data generated by the
function <code>normalize</code> can be specified in
<strong><code>dir.data</code></strong> otherwise the current working
directory will be assigned to this argument. If
<strong><code>save.result</code></strong> is set to
<code>save.result = TRUE</code> (default setting), the output files will
be saved to the directory indicated in
<strong