Re: how to overlay three plots in one figure ?

Hi,

The "overlay" procedure can only take two plots at a time, so you need to call it twice:

overlay(plot,plot2)
overlay(plot,plot3)
draw(plot)
frame(wks)

Please see the "overlay" examples:

http://www.ncl.ucar.edu/Applications/overlay.shtml

Examples 1 and 5 might be of particular interest to you.

--Mary

On Dec 12, 2011, at 12:46 AM, Jie Tang wrote:

> Hi ,ncl users Now I want to plot 3 fields in one figure. one is shaded plot and the other two are in contour.
> and my codes are shown below.How could I modify my script? thank you .
>
> plot = gsn_csm_contour(hgt_wks,HGT,res)
> plot2 = gsn_csm_contour(hgt_wks,RH,res1)
> plot3 = gsn_csm_contour(hgt_wks,TMP,res2)
> overlay(plot,plot2,plot3)
> draw(plot)
> frame(hgt_wks)
> end
>
> --
> TANG Jie
>
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Received on Mon Dec 12 08:16:21 2011