[ncl-talk] Is function trend_manken_n available?

Xi Chang xi.chang01 at gmail.com
Fri Sep 5 14:38:41 MDT 2014


and how to test whether the trend is significant at 95% or not?

Thanks



On Friday, September 5, 2014, Ruping Mo <rupingmo at gmail.com> wrote:

> Thank you very much, Mary. I will give this a try. I also want to thank
> Dennis for his effort.
>
> Ruping
>
> On Friday, September 5, 2014, Mary Haley <haley at ucar.edu
> <javascript:_e(%7B%7D,'cvml','haley at ucar.edu');>> wrote:
>
>> Ruping,
>>
>> On occasion, we will create documentation for upcoming functions, even
>> though they are not available yet.  We always try to put the version number
>> on new functions, so you know if your version of NCL has that function or
>> not.
>>
>> We have not actually implemented the wrapper for this function yet, but
>> Dennis had provided the Fortran code, a sample NCL script, and a sample
>> dataset.
>>
>> If you want to give this a try, then download the three attached files,
>> then type:
>>
>> WRAPIT kens_trend_dp.ncl.f
>> ncl test.ken_trend.ncl
>>
>> You should see output like this:
>>
>> (0) ================ TA ==================================
>>  n=165 s= 8059 nc= 13530  nt=165 var=503597.0 vartie=    19.7 trend=
>> 0.00436
>> (0) stau=8059
>> (0)    z=11.35496228080661
>> (0) prob =1
>> (0) trend=0.004361904761904762
>>
>> If you have questions about this, please post back to ncl-talk.
>>
>> --Mary
>>
>>
>>
>> On Thu, Sep 4, 2014 at 2:06 PM, Ruping Mo <rupingmo at gmail.com> wrote:
>>
>>> Dear NCL,
>>>
>>> I found this new function in the function list. Is it available now, or
>>> in version 6.3 only?
>>>
>>> Regards,
>>>
>>> Ruping
>>>
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>>
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