NCL uses simple binning.
NCL ignores _FillValue
If the array you input, eg
pdf = pdfx(atlantic,nbin,False)
Has an _FillValue attribute associated with it it is ignored.
The code used will be sent offline.
On 6/17/13 6:46 AM, Marston Johnston wrote:
> Hi,
>
> I used NCL to calculate the PDF of rain rates over several regions in the
> Tropics.
> I was surprised by the differences I received between Python's bumpy module
> and NCL PDF. I actually think the NCL results are incorrect.
>
> I'll attach the figures: NCL = rr_pdf_per_water_land.pdf and Python:
> land_ocean.pdf
> I also attached my NCL script: total_rr_stats_regions.ncl
>
> I don't understand how NCL treats FillValues when doing statistics. One
> thing is for sure, the pdfs NCL creates are incorrect.
>
> Would appreciate some edification on this topic :-)
>
> /Marston
>
>
>
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Received on Mon Jun 17 07:05:15 2013
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