Re: [ferret_users] [Ferret] loop over arbitrary longitudes

[Mary Quinton <quintonmary@xxxxxxxxx>]

Hello David,
The way to do this is to make a list of the longitudes
you want and then loop over the index to the list. Do
them all in the coordinate system of the data,
longitude east

let long_list = {170,180,200,235}
repeat/i=1:`long_list,return=isize` \
  (let xx= long_list[i=`m`]; shade rose[x=`xx`])

--- David Wang <climater@gmail.com> wrote:

> Hello Ferret users,
> 
> I'm wondering if it is possible to create
> REPEAT-like loop over any 
> arbitrary longitudes (or latitudes, depths, time),
> say to plot out a 
> series cross sections along 170E, 180, 160W, 125W.
> REPEAT/I=lo:hi:inc or 
> REPEAT/X=lo:hi:inc seems to only deal with even
> spacing loops.
> 
> Thanks, D.W.
> 
> -- 
> Daiwei (David) WANG	Graduate Student
> Dept. of Earth and Environmental Sciences and
> Lamont-Doherty Earth Observatory
> Columbia University
> Email: dwang<AT>ldeo.columbia.edu
> 
> 
> 



		
____________________________________________________
Start your day with Yahoo! - make it your home page 
http://www.yahoo.com/r/hs