<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif">If you're plotting all the red markers at once and all the blue markers at once. I would have assumed you can just switch gsn_add_polymarker() to gsn_add_polyline(). </div><div class="gmail_default" style="font-family:verdana,sans-serif">You'd have to repeat the 0th index so the line joins up, or you could try gsn_add_polygon() and set the resources to only plot the outline of the shape. I think that function would then join up the ends on it's own. </div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">If you're struggling with it. Send the script so far to the list. If I have a moment I'll take a look, or maybe someone else will see a solution. </div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jun 29, 2015 at 11:44 AM, Appo derbetini <span dir="ltr"><<a href="mailto:appopson4@gmail.com" target="_blank">appopson4@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div><div><div>Dear Allan,<br><br></div>Thank's for your help. <br><br></div>This is what I am producing with what you suggest. <br></div>But, after "hard fighting" with Example 3, I am still unable to add line between markers.<br><br></div>Any suggestion?<br><br></div>Regards,<br><br></div>Appolinaire<br></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">2015-06-26 20:17 GMT+01:00 Alan Brammer <span dir="ltr"><<a href="mailto:abrammer@albany.edu" target="_blank">abrammer@albany.edu</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif">Others may have a better response but I have had success adapting the radar plot functions from radar example 3 to achieve results along these lines.</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">The functions at the below link will get you pretty close, you'll just need to edit add_markers_to_radial_plot() to add lines instead. Converting to the radial coordinates cartesian is the trick and the necessary code is there and should be straight forward to adapt. </div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif"><a href="https://www.ncl.ucar.edu/Applications/Scripts/radar_3.ncl" target="_blank">https://www.ncl.ucar.edu/Applications/Scripts/radar_3.ncl</a><br></div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">Good luck. </div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">Alan.</div></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div>On Fri, Jun 26, 2015 at 11:19 AM, Appo derbetini <span dir="ltr"><<a href="mailto:appopson4@gmail.com" target="_blank">appopson4@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div>Dear NCL users,<br>
<br>
There is a way to plot such figure in NCL?<br>
<br>
Regards<br>
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