[ncl-talk] coherence

[Xi Chang]

Dear Dennis and NCL

thank you for the example. However i cant fint a way how to determine the
degree of freedom (df) in this formulation. I just read the paper and did
not find any info. How if my series is strongly auttocorrelated?
thank you for any hint.

Chang




On Tuesday, September 30, 2014, Dennis Shea <shea at ucar.edu> wrote:

> Please read
>
> http://www.ncl.ucar.edu/Document/Functions/Built-in/specxy_anal.shtml
>
> there is a whole section on it .... including references.
>
> On Tue, Sep 30, 2014 at 1:12 PM, Xi Chang <xi.chang01 at gmail.com
> <javascript:_e(%7B%7D,'cvml','xi.chang01 at gmail.com');>> wrote:
>
>> Hi everyone,
>> would you please suggest me how to determine significance from the
>> coherence resulting from two variables? just cant find any example how to
>> do that.
>>
>> Really appreciate for any hints.
>> thank you
>>
>> Chang
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