Re: dim_avg_n problem

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
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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