Re: Change data size of one dimension

Hi Dennis,

Thank you for the instructions! I have looked over the codes you write and I beleive that is what I need.

My meaning by "no relationship between values" is to assign values.

Regards,

Lifen





2013-02-28



Jiang, Lifen



发件人： Dennis Shea
发送时间： 2013-02-28 09:52:01
收件人： Jiang, Lifen
抄送： ncl-talk
主题： Re: [ncl-talk] Change data size of one dimension
 
The following is confusing to me:
    "I need to change these 6 values into 20 values
     (no relationship between values)"
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The following is untested
    x(d0,d1,d2,d3,d4,d5,d6,d7)
where, say, d2 is size 6
   undef("make_big")
   function make_big(x, d2big)
   local dimx, rankx, xnew
   begin
    dimx = dimsizes(x)
    rankx= dimsizes(dimx)
    if (rankx.ne.8) then
        print("make_big: rankx="+rankx+": expecting rank=8")
        exit
    end if
    xnew = new ( (/dimx(0),dimx(1), d2big, dim(3) \
                  ,dimx(4),dimx(5),dimx(6),dimx(7)/) \
                  ,typeof(x), getFillValue(x))
    xnew(:,:,0:dimx(2)-1,:,:,:,:,:) = (/ x /)
    return(xnew)
   end
On 2/28/13 8:33 AM, Jiang, Lifen wrote:
> Hello NCL:
>
> My NetCDF file has 8 dimensions. One dimension is thickness of soil layers. It has 6 values (m):
> 0.022, 0.058, 0.154, 0.409, 1.085, 2.872.
>
> Now I need to change these 6 values into 20 values (no relationship between values) but want to leave all other 7 dimensions as they are.
>
> How can I do that very efficiently? (May do it very often later)
>
> Does anyone have the idea? I really appreciate any help!
>
> Lifen
>
>
>
>
>
>
> 2013-02-28
>
>
>
> Jiang, Lifen
>
>
>
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Received on Thu Feb 28 09:13:00 2013