<div dir="ltr"><div><div>Dear Sir,<br>(haley_at_nyahnyahspammersnyahnyah)<br><br></div>I have seen your reply to the query <em class="">to overcome this <br><br> warning:TransformPostDraw: tfPolyDrawList element 0 is invalid
</em><br>
<em class="">> warning:TransformPostDraw: tfPolyDrawList element 1 is invalid
</em><br>
<em class="">> warning:TransformPostDraw: tfPolyDrawList element 2 is invalid
</em><br><br><br>like<br><br><br> a = new(3,graphic)
<br>
a(0) = gsn_add_polygon(wks,plot,x1,y1,gsres)
<br>
a(1) = gsn_add_polyline(wks,plot,x2,y2,gsres)
<br>
a(2) = gsn_add_polymarker(wks,plot,x3,y3,gsres)
<br><br></div>but it doesnt work for my script as I have to use loop within..Can u help to get out of this trouble?<br><br><br>do i=0,127<br>do j=0,364<br>if(.not.ismissing(z2(i,j)).and.z2(i,j).lt. 0.0)then<br>add_poly= gsn_add_polymarker(wks,plot,i,j,polyres)<br><br>end if<br>draw(plot)<br>end do<br>end do<br>frame(wks)<br clear="all"><div><div><div><br>-- <br><div class="gmail_signature"><div dir="ltr"><b style="color:rgb(0,0,0)"><i><span style="font-family:georgia,serif">ANUSHA SATHYANADH</span><br style="font-family:georgia,serif"><span style="font-family:georgia,serif">Senior Research Fellow</span><br style="font-family:georgia,serif"><span style="font-family:georgia,serif">Deparment of Atmospheric and Space Sciences</span><br style="font-family:georgia,serif"><span style="font-family:georgia,serif">Pune university</span><br></i></b><br></div></div>
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