[R-sig-Geo] plot streamlines from codar data

[Hisaji ONO]

Hello.

 How about GrADS(http://grads.iges.org/grads/grads.html) ,
not R related one, used in meteorology?

  Formerly it can deal with only gridded data, but
currently seems to support station data(irregular spaced
data).



 Regards



> On Thu, 12 Oct 2006, massimodisasha wrote:
> 
> > hi, i'm tring to plot a streamline my set of data
> is like this :
> > 

> 
> > Vectors: dx dy                            u       
>       
> > v                              lat                
>  lon
> > 
> >    -6.25000     -2.50000         1.717      -7.092
>                  
> > 40.644167     14.092523
> >    -6.25000     -1.25000         1.631      -9.520
>                  
> > 40.655418     14.092523
> >    -6.25000      0.00000         1.251     -12.137
>                 
> > 40.666667     14.092523
> >    -6.25000      1.25000         0.313     -12.531
>                 
> > 40.677914     14.092523
> >    -5.00000     -2.50000         2.789      -4.769
>                  
> > 40.644167     14.107351
> >    -5.00000     -1.25000         1.593      -7.360
>                  
> > 40.655418     14.107351
> >    -5.00000      0.00000         1.259      -9.956
>                  
> > 40.666667     14.107351
> >    -5.00000      1.25000        -0.763     -17.315
>                
> > 40.677914     14.107351
> > ......
> > ........
> >