[gradsusr] fish_psi

Yaqiang Wang yaqiang.wang at gmail.com
Thu Feb 2 08:11:42 EST 2012


I think it's the function of OpenGrADS but no standard GrADS package.

On Thu, Feb 2, 2012 at 8:47 PM,  <jorge.conrado at cptec.inpe.br> wrote:
>
>
>
>      Hi,
>
>
>      I have the GRADS version: 2.0.a9
>
>      and I did:
>
>      sdfopen uwnd_250_28012012.nc
>
>
>      sdfopen vwnd_250_28012012.nc
>
>
>      psi = fish_psi(uwnd,vwnd.2)
>
>
>      Then I had the message:
>
>
>
>     Syntax Error:  Invalid Operand
>     'fish_psi' not a variable or function name
>     Error ocurred at column 1
>     DEFINE error:  Invalid expression.
>
>
>     What can I do to solve this error.
>
>
>     Conrado
>
>
>
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Dr. Yaqiang Wang
Chinese Academy of Meteorological Sciences (CAMS)
46, Zhong-Guan-Cun South Avenue
Beijing, 100081
China

yaqiang.wang at gmail.com

http://www.meteothinker.com
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