[ncl-talk] missing value in int2p

[Joowan Kim]

Thank you Dennis

Best!
Joowan

On Fri, May 15, 2015 at 1:02 PM, Dennis Shea <shea at ucar.edu> wrote:

> Actually, I should have added to the documentation that _FillValue are not
> allowed.
>
> ---
>
> A simple work around
>
>   p = (/-999, 750, 500, -999, 200, 100,  50,  10/)
>
>   ip = ind(.not.ismissing(p))
>
>   lin = int2p(p(ip),t(ip),prs,1)
>
> Cheers
>
>
>
>
>
> On Fri, May 15, 2015 at 11:41 AM, Joowan Kim <joowan at ucar.edu> wrote:
>
>> Dear NCL people
>>
>> I'm using int2p for interpolation.
>> I generally work well with missing value, but if the first coordinate
>> value is missing it returns all missing values.
>> I can detour this problem, but it will be good to know why.
>> Any idea or suggestion with this?
>>
>> Best!
>> Joowan
>>
>> Test script
>> -----------------------------------
>> ; it understands fill value
>> p=(/-999, 750, 500, -999, 200, 100,  50,  10/)
>> ;p=(/1000, 750,-999, -999, 200, 100,  50,  10/)
>> t=(/ 320, 300, 250, -999, 220, 190, 210, 280/)
>> p at _FillValue = -999
>> t at _FillValue = -999
>>
>> prs = (/600,300,30/)
>> tlin = int2p(p,t,prs,1)
>> tlog = int2p(p,t,prs,2)
>> print(tlin)
>> print(tlog)
>> ----------------------------------------
>>
>> --
>> Joowan Kim
>> Atmospheric Chemistry Division
>> National Center for Atmospheric Research
>> PO Box 3000  Boulder, CO 80307
>> e-mail : joowan at ucar.edu
>>            joowan.k at gmail.com
>>
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>>
>
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-- 
Joowan Kim
Atmospheric Chemistry Division
National Center for Atmospheric Research
PO Box 3000  Boulder, CO 80307
e-mail : joowan at ucar.edu
           joowan.k at gmail.com
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