Re: [ferret_users] set a single point to be zero

["william s. kessler" <william.s.kessler@xxxxxxxx>]

let uvel_blank = if i eq 59 and j eq 93 then 0 else uvel

That should work. You could be more specific and do:

let uvel_blank = if i[gx=uvel] eq 59 and j[gy=uvel] eq 93 then 0 else  
uvel

Billy K

On 14Mar 2007, at 12:22 PM, Jaclyn Brown wrote:

> Hi
>
> I have a 4-D data file in x,y,z, t and I’d like to change one x-y  
> point to zero to make it a land point.
>
> ie. uvel(i=59,j=93)=0
>
>
>
> I can’t find a ferret command that will let me do this.
>
> Any ideas?
>
> Thanks,
>
> Jaci
>
>
>
> Dr Jaclyn Brown
>
> Postdoctoral Associate
>
> Dept Geology and Geophysics
>
> Yale University
>
>
>
> Ph. 203 432 1959
>
>
>
> PO Box 208109
>
> New Haven CT 06520
>
> USA