[gradsusr] color vectors by magnitude in grads

[RafaelCB]

Hello,
A demonstrative example!
###### uwind #########
'sdfopen uwnd10_2009.nc'
####### vwind ########
'sdfopen vwnd10_2009.nc'
'define u=uwnd.1'
'define v=vwnd.2'
'set arrscl 0.5 20'
'set gxout vector'
'd skip(u,1);skip(v,1);mag(u,v)'

Sincerely,
Rafael


2011/4/20 Roopashree Shrivastava <rss1901 at gmail.com>

> Dear all,
>  can anyone please tell me how to color vectors by magnitude in  a grads
> plot. If I change the color using set ccolor command then uniformly all the
> vectors get changed to the new color. i don't want that. A smaller magnitude
> should show a given color and a larger magnitude some other color etc.
>
> thanks is advance
>
> Warm regards
> Roopa
>
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>


-- 
Rafael Censi Borges
Téc.Meteorologia - Epagri/Ciram
+55 (48)3239-8064/8066
http://ciram.epagri.rct-sc.br/
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