adding polymarker to gsn_csm_x2y ...

From: Ufuk Utku Turuncoglu (BE) <u.utku.turuncoglu_at_nyahnyahspammersnyahnyah>
Date: Thu Aug 25 2011 - 09:09:33 MDT


I try to add polymarker to the xy plot that is created by gsn_csm_x2y.
In this case, each line must have its own polymarkers. The problem is
the gsn_add_polymarker function uses the bottom axis as a base. So, the
second polymarker is miss-placed in the plot. Is there any way to
overcome this problem? Any suggestions can be helpful.

The part of the NCL script is;

   m_res = True
   m_res@gsMarkerIndex = 4
   m_res@gsMarkerSizeF = 8.0

   do i = 0, npoint-1
     plot(i) = gsn_csm_x2y(wks, varzT(i,:), varzS(i,:), znew(i,:), resB,
     m_res@gsMarkerColor = "black"
     dum1(i) = gsn_add_polymarker(wks, plot(i), varrT(i,:), zraw(i,:),
     m_res@gsMarkerColor = "red"
     dum2(i) = gsn_add_polymarker(wks, plot(i), varrS(i,:), zraw(i,:),
   end do

   resP = True
   resP@gsnPanelFigureStrings = points@name
   resP@gsnPanelFigureStringsFontHeightF = 0.012
   gsn_panel(wks, plot, (/ 1, npoint /),resP)


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Received on Thu Aug 25 09:09:43 2011

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