Re: (no subject)

Hello,
There are a few different ways to get two lines on one plot.
1) Form a 2 x N array that stores both timeseries...
(See example #2 here, one of many line examples on this page:
http://www.ncl.ucar.edu/Applications/xy.shtml#ex2)
2) overlay one timeseries on another

I'd suggest option #2 in your case. You will need to set gsnDraw and
gsnFrame to False, overlay the two plots, and manually call drawn and frame:

res = True
res@gsnDraw = False ; do not draw the plot when the plot is created
res@gsnFrame = False l do not advance the frame
res@tiMainString ="profil des 24.08.2010" ;Titel
res@tiYAxisString ="Höhe in hPa"
res@tiXAxisString ="Temperatur in K"
res@xyLineColors =(/"red"/) ;Linienfarbe
res@trYReverse =True ;reverser Y-axis

plot = gsn_csm_xy(wks, Feuchte4(:,126,213), hohe,res)
res@xyLineColors =(/"blue"/) ;Linienfarbe
plot2 = gsn_csm_xy(wks, Feuchte3(:,126,213), hohe,res)
overlay(plot,plot2)
draw(plot)
frame(wks)

Hope that helps. If you have any further questions please respond to
ncl-talk.
Adam

On 09/10/2013 02:45 AM, anna@hbittnersth.de wrote:
>
> Can you tell me how can I creat on XY graph with two differenz curve?
> In case I use my script I get 2 graphs
>
>
>
>
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-- 
______________________________________________________________
Adam Phillips                                asphilli@ucar.edu
NCAR/Climate and Global Dynamics Division       (303) 497-1726
P.O. Box 3000				
Boulder, CO 80307-3000    http://www.cgd.ucar.edu/cas/asphilli

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Received on Tue Sep 10 08:49:04 2013