<div dir="ltr"><div>The issue is resolved by setting   :<br></div><div><br></div><div>res@gsnYRefLine           = -1              ; reference line  <br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Aug 13, 2019 at 10:59 PM Toni Klemm <<a href="mailto:toni-klemm@tamu.edu">toni-klemm@tamu.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div style="overflow-wrap: break-word;">Hi David,<div><br></div><div>Have you tried setting your wind thresholds (maxWind) lower? Maybe the years with no bar don’t have cyclones between 90 and 119 mph (if I read your code right). If you set it lower, you might see if it’s a threshold issue or a data/code issue.</div><div><br></div><div>Toni<br><div>
<div dir="auto" style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration:none"><div dir="auto" style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration:none"><div dir="auto" style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration:none"><div><br><br><b>Toni Klemm, Ph.D.<br></b>Postdoctoral Research Associate<br>Department of Ecosystem Science and Management<br>College of Agriculture and Life Sciences<br>Texas A&M University, College Station, TX<br><a href="http://www.toni-klemm.de" target="_blank">www.toni-klemm.de</a> | <a href="http://www.twitter.com/toniklemm" target="_blank">@toniklemm</a><br>Editorial Board member, <a href="http://www.eccforum.org" target="_blank">Early Career Climate Forum</a><br><br><br><br><br><br><br><br></div></div></div></div>
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<div><br><blockquote type="cite"><div>On Aug 13, 2019, at 12:22 PM, David Warner via ncl-talk <<a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a>> wrote:</div><br class="gmail-m_-3888312584654868094Apple-interchange-newline"><div><div dir="ltr"><div>I am trying to make a bar plot using IBtracs cyclone data. My objective is to plot the frequency of extremely severe cyclonic storms against the storm year. But I face the following error, and the barplot is not generated. Code and figure are attached. Data is uploaded through FTP. Kindly help me to fix the error.</div><div><br></div><div><br></div><div>warning:TransformDataPolygon, not enough points for a polygon</div></div>
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