[gradsusr] How to write data in a file

[sushant puranik]

Thanks Nick. Got the solution

On Wed, Sep 28, 2011 at 6:14 PM, Nick Heath <nkh09 at fsu.edu> wrote:

> Hey,
>
> At the end of your script, after 'd avez' add this line..
> average=subwrd(result,4)
> write(test.txt,average)
>
> When you display a variable with a single value, GrADS writes the value to
> the terminal in a format like this
> Result value = xxxx
> So, you just have to tell it to grab the xxxx part of the output.
>
> Hope that helps!
> -Nick
>
> That should do it
>
> ----- Original Message -----
> From: Arlindo da Silva <dasilva at alum.mit.edu>
> Date: Wednesday, September 28, 2011 12:28 pm
> Subject: Re: [gradsusr] How to write data in a file
> To: GrADS Users Forum <gradsusr at gradsusr.org>
>
> > On Wed, Sep 28, 2011 at 12:56 AM, sushant puranik
> > <sushantpuranik at gmail.com>wrote:
> >
> > > Hi
> > > I am trying to make average of vorticity over four points as
> > >
> > > set lev 850
> > > define zeta=hcurl(uwnd,vwnd.2)
> > > set lat 12.5
> > > set lon 100
> > > define z1=zeta
> > > clear
> > > set lat 10
> > > set lon 100
> > > define z2=zeta
> > > clear
> > > set lat 12.5
> > > set lon 97.5
> > > define z3=zeta
> > > clear
> > > set lat 10
> > > set lon 97.5
> > > define z4=zeta
> > > clear
> > > define avez=(z1+z2+z3+z4)/4
> > > d avez
> > > write (testz.txt,te)
> > >
> > >
> > > But the output file remains blank.
> > >
> > > whats wrong with the script?
> > >
> > >
> > What kind of script is this? Exec? Recall that write() is a gs script
> > function, not something you call from the "ga->" command line. Read
> > thesection of the User's Guide on scripts:
> >
> >     http://grads.iges.org/grads/gadoc/script.html#intro
> >
> > Make sure you define the variable "te" that you are writing to the
> > file, and
> > that the file name is a string.
> >
> > --
> > Arlindo da Silva
> > dasilva at alum.mit.edu
> >
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