You would have to send more information.
Assuming the you set something like
res_at_gsnDraw = False ; possibly
res_at_gsnFrame = False ; do not advance frame
Did you
draw(plot) ; if res_at_gsnDraw = False
frame(wks) ; for sure
Guanghua Chen wrote:
> Hi all,
> I can separately produce two plots. However, when I wrote
> overlay(plot1, plot2) to run script, NCL mentioned the following error
> and no plot can be produced.
> fatal:NhlAddOverlay: plot class mapPlotClass cannot be overlay plot
> member.
> Anyone knows what's wrong.
>
> 2008-10-31
> ------------------------------------------------------------------------
> Guanghua Chen
>
>
> ------------------------------------------------------------------------
>
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Received on Fri Oct 31 2008 - 06:32:41 MDT
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