[gradsusr] Trend MAP help!

[Andrew Friedman]

Hi Malcolm,

In your text earlier, it looks like your time is set to 1. Can you try setting time to varying?

Andrew

> On Dec 17, 2015, at 3:38 AM, Malcolm Tang <malct32 at gmail.com> wrote:
> 
> Hi Andrew,
> 
> I removed the bracket and ....... nothing came out?
> 
> I typed:
> 
> "ltrend prec fitted trend line" nothing came out.
> 
> "ltrend prec fitted trend line 0.2 0.025" nothing came out. 
> 
> Should I be expecting a result or something? Because I'm expecting a spatial map to come up.
> 
> Thanks!
> Malcolm
> 
> On Wed, Dec 16, 2015 at 4:05 PM, Andrew Friedman <andfried at gmail.com> wrote:
> HI Malcolm,
> 
> You shouldn’t type the brackets - they’re placeholders to indicate optional values.
> 
> Andrew
> 
> > On Dec 16, 2015, at 4:55 AM, Malcolm Tang <malct32 at gmail.com> wrote:
> >
> > Hi all,
> >
> > I want to plot the trend map of precipitation in antarctica (75s-90s) from 1999-2015.
> >
> > I have done some searching and saw someone suggested using BinGuan's script ltrend.gs
> > I have copied the script and the dependencies qdims.gsf.
> >
> > So these are what I type in grads:
> >
> > 'set lon 0 360'
> > 'set lat -90 -75'
> > 'set mproj sps'
> > 'set t 1'
> >
> > 'd prec'
> > 'ltrend prec [fitted trend line [0.2[0.025]]]'
> >
> > and there will be error coming out: DEFINE error: Name too long; missing '='
> >
> > Anyone who has experience with ltrend.gs PLEASEEEEEEE help!!!
> >
> > Thanks
> > Malcolm
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> 
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