Re: labelbar with log scale

Thanks for your reply Arindam!
Yes, I finally use a similar way as that of your suggestion using res@cnLevelSelectionMode = "ExplicitLevels" and res@cnLevels = (/ 10e-2,10e-1,10e0,10e1/). It really works! Thanks again!

Have a nice day!
-Eddy

"Arindam Chakraborty" <arch@caos.iisc.ernet.in>:
hi Eddy,
 see if the following solves your problem:

...
 pows = ispan(-2,2,1)
 levs = 10^pows
 print(levs)
...
 res@cnLevels = levs
...

regards,

arindam

-- 
ARINDAM CHAKRABORTY 
---------- Original Message -----------
From: eddycarl <eddycarl@126.com> 
To: ncl-talk <ncl-talk@ucar.edu> 
Sent: Tue, 2 Feb 2010 00:16:48 +0800 (CST) 
Subject: [ncl-talk] labelbar with log scale 
> Hi there, 
> 
> I want to create a contour fill plot on a lat/lon plain with the label bar in log scale (ranging between 10^-2, 10^-1, 10^0, 10^1, 10^2). I know that this should not be difficult, but I just could not find a suitable example on the NCL website to get it through. Someone can help on this please? 
> 
> Thanks! 
> -Eddy 
> 
> 
> -- 
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Received on Mon Feb 1 11:18:24 2010