[gradsusr] display problem while saving

[gibies george]

Jeevan,

The problem is with the time definision

There two way of defining time

set t 1

or

set time 01jan2010

Your variable mmm is now having integer value. You have to convert it into
three letter string. For that use the following code

n=m1
if(n=1)
 mmm='jan'
endif
if(n=2)
 mmm='feb'
endif
if(n=3)
 mmm='mar'
endif
if(n=4)
 mmm='apr'
endif
if(n=5)
 mmm='may'
endif
if(n=6)
 mmm='jun'
endif
if(n=7)
 mmm='jul'
endif
if(n=8)
 mmm='aug'
endif
if(n=9)
 mmm='sep'
endif
if(n=10)
 mmm='oct'
endif
if(n=11)
 mmm='nov'
endif
if(n=12)
 mmm='dec'
endif

then you can use format

'set time = 'dd''mmm''yyyy

Refine your code and try.

Regards

On 7 May 2010 11:16, RAJEEVAN k <rajeevancas at gmail.com> wrote:

> Hai,
>  i want to plot precipitaion anomoly.i hv cmap data precip.mon.mean.nc.t
> the gs file i used for this is.
>
> the problem is that in the saved plot didplay did not came........please
> help me
> 'reinit'
> yyyy=1979
> while(yyyy<=1981)
> mmm=01
> while(mmm<=12)
>
> 'sdfopen precip.mon.mean.nc'
> 'set time 'mmm''yyyy''
> 'set grid off'
> 'set grads off'
> 'set t 1 12'
> 'set gxout shaded'
> *'set gxout contour'
>
> 'define monavg=ave(precip,t+1,t+36,12)'
> 'modify monavg seasonal'
> 'set t 1 last'
> 'define anom = precip-monavg'
> *'set t 1 36'
> 'set lat 8 30'
> 'set lon 70 90'
> 'd anom'
> 'printim anomoly'mmm'.'yyyy'.jpg white'
> 'c'
> mmm=mmm+1
> endwhile
> yyyy=yyyy+1
> endwhile
>
>
>
> error shows likes this
>
> Syntax Error:  Invalid Date/Time value.
>   Missing month abbreviation or 'z' delimiter
> SET error:  Missing or invalid arguments for TIME option
> Defined variable is now climatological
>
>
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>


-- 
Gibies George,CSIR-RF,
Climate and Global Modelling Division,
Indian Institute of Tropical Meteorology,
Dr. Homi Bhabha Road,
NCL (P. O.), Pashan,
Pune 411008

http://sites.google.com/site/gibiesge/
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