<div dir="ltr"><div class="gmail_default" style="font-family:courier new,monospace">Hello<br></div><div class="gmail_default" style="font-family:courier new,monospace">I seems that my problem with the wired looking of the $ls in s.value plot was caused by choosing to many (20) K neighbors in the network connection (type 6). Using Delaunay triangulation, the plot seems more reasonable. </div>
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<div><div class="gmail_default" style="font-family:courier new,monospace;display:inline">Hanan<br></div></div></div></div></div><br></div></div>