[gradsusr] plot missing data

[wendi harjupa]

Dear Sir/Madam

I want to ask about grads plotting.

I want to plot hourly data as a contour plot.
But, the data is not full. I mean in one day data, only 5 hours data
available.

my question, how to plot the missing data ? maybe by using different
colour?
that I can inform to the readers that the data was missing ?

Now I am using "set ccols 0 9 14 4 11 5 13 3 10 7 12 8 2 6"

Do I have to change some numbers of my ccols?

Thank you very much.

Best regards,
wendi

-- 
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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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