help with time-plot

[Teddy Allen]

Eduardo,
Perhaps this may help:
http://www.cpc.ncep.noaa.gov/products/wesley/grads_scripts.html
Look for the script called: monmask.gs
(if you figure it out....let me know as I am working on a similar issue..)
teddy

To move quickly, go alone. To move far, go together. --- African Proverb


--- On Fri, 6/20/08, Eduardo Agosta Scarel <eduardo.agosta at GMAIL.COM> wrote:

> From: Eduardo Agosta Scarel <eduardo.agosta at GMAIL.COM>
> Subject: help with time-plot
> To: GRADSUSR at LIST.CINECA.IT
> Date: Friday, June 20, 2008, 7:15 AM
> Hello,
>
> I would like to plot an expression on time. The original
> data are monthly
> means. The expression is a lat-lon average estimated for
> each time (that is,
> month). If I fix lat and lon using the set command and l
> let time as the
> varying  dimensions, the plot is possible. However I would
> like to plot the
> expression on given interval of time, for instance, every
> 12 (that is a
> time-plot only for a given month).
>
> Does anybody know how to do this?
>
> I have tried doing this but it didn´t work
>
> 'set lat -50'
> 'set lon -100'
> 'set t 1 300 12'
>
> 'd ave(ave(z,lon=-60,lon=0),lat=-70,lat=-50)'
>
>
> Thank you.
>
> Eduardo