Re: dim_avg_n problem

Thanks, Dennis.

The problem is still there. Lon in the contour plotting changed 180 degree
compare to the plotting for each time.

On Tue, Oct 22, 2013 at 10:08 AM, Dennis Shea <shea@ucar.edu> wrote:

> You should use
>
> ff = dim_ang_n_Wrap(f, 0)
>
> --
> Please read the Mini-Language Manual (Section 5.6.1)
>
> http://www.ncl.ucar.edu/**Document/Manuals/language_man.**pdf<http://www.ncl.ucar.edu/Document/Manuals/language_man.pdf>
>
>
> On 10/22/13 7:31 AM, cheryl Ma wrote:
>
>> Hi everyone,
>>
>> I made contour plotting to an array f (time,lat,lon) on each time and
>> checked lat and lon using printVarSummary(f), and the f look good as
>>
>> Number of Dimensions: 3
>> Dimensions and sizes: [31] x [lat | 180] x [lon | 360]
>> Coordinates:
>> lat: [-89.5..89.5]
>> lon: [-179.5..179.5]
>>
>> But when I calculate the average by using ff=dim_avg_n(f),
>> printVarSummary(ff) does not show the Coordinates, i.e.
>>
>> Number of Dimensions: 2
>> Dimensions and sizes: [180] x [360]
>> Coordinates:
>>
>> Also I made a contour plot of ff and saw that somehow the lon changed by
>> 180 degree. dim_avg_n suppose keep the original lat and lon, right?
>>
>> what caused the change of lon? thanks,
>>
>>
>>
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Received on Tue Oct 22 08:27:37 2013