Re: Missing values in netcdf

Hi Nilesh,

The following will work to count up the number of missing values (set =
_FillValue) for one variable from one .nc file:

a = addfile("test.nc","r")
arr = a->varname
print(dimsizes(ind(ismissing(ndtooned(arr)))))

Note that even if there are no missing values in the variable, the above
print line will come back with an array of size 1 = -999
Good luck,
Adam

araligin_at_onid.orst.edu wrote:
> Hello,
>
> Is there any command that can count the number of missing values in the
> netcdf files, or we need to to convert netcdf to ascii and count it.
> Any help and suggections would be appreciated.
>
> Cheers!!!
> Nilesh
> _______________________________________________
> ncl-talk mailing list
> ncl-talk_at_ucar.edu
> http://mailman.ucar.edu/mailman/listinfo/ncl-talk

-- 
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Adam Phillips			             asphilli_at_ucar.edu
National Center for Atmospheric Research   tel: (303) 497-1726
ESSL/CGD/CAS                               fax: (303) 497-1333
P.O. Box 3000				
Boulder, CO 80307-3000	  http://www.cgd.ucar.edu/cas/asphilli
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