[gradsusr] plot missing data

[Jennifer Adams]

Use the const() function with the -u option to change the undef vaues to something else, then they will be drawn by GrADS. Uset 'set clevs' and 'set ccols' to control the colors of your valid and invalid (but not missing) data. 
--Jennifer

On Feb 24, 2013, at 2:29 AM, wendi harjupa wrote:

> Dear Mrs Jennifer and Mr. Jay
> 
> Thank you very much for your answer.
> 
> I am sorry if my question not so clear.
> Here I attached one plot data.
> as seen in plot A (original plot) and plot B(manual edited)
> There are missing data in Plot A and I edited it, as result is plot B.
> 
> I want to make plot B, by automatically by using Grads.
> I tried to edit my ccols, but there were no good result.
> Would you mind suggest another methode in grads?
> 
> Thank you very much
> 
> Best regards,
> wendi
> 
> On Sat, Feb 23, 2013 at 1:58 AM, Jayakrishnan P.R <prjayakrishnan at gmail.com> wrote:
> Dear Wendi,
>             Which type of plot you would like to plot...?/...Is it a spatial map consisting of lat and lon......In that case missing data can be represented as UNDEF in the control file. It is not clear from your mail which data and what type of plot you want. Best of Luck..
> 
> -- 
> Sincerely
> ***********************************************
> Jayakrishnan.P.R
> CSIR-Senior Research Fellow
> Department of Atmospheric Sciences
> Cochin University of Science and Technology (CUSAT), Cochin-682 016
> Kerala, India.
> Mob: 09895417565
> 
> *********************************************** 
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> 
> 
> -- 
> -------------
> Wendi Harjupa. ST                                            
> Shimane University Graduate School of Engineering Sciences
> Department of Electronic Control Systems
> Remote Sensing Laboratory
> s119447
> Cellphone : +81-080-4268-6676
> email : wendi at rslab.riko.shimane-u.ac.jp
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--
Jennifer M. Adams
IGES/COLA
4041 Powder Mill Road, Suite 302
Calverton, MD 20705
jma at cola.iges.org



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