[ncarg-talk] Correlation with both positive and negative lags

[Arka Banerjee]

Thank you!  I already subscribe to this.
But not getting the answer for my question.

On Nov 8, 2017 23:52, "Mary Haley" <haley at ucar.edu> wrote:

> Arka,
>
> This email list is for the older NCAR Graphics package and is not very
> active.
>
> Please repost your question to the ncl-talk email list.  You must
> subscribe first:
>
> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>
> --Mary
>
>
> On Wed, Nov 8, 2017 at 5:52 AM, Arka Banerjee <arka354deb at gmail.com>
> wrote:
>
>> How to plot correlation with positive and negative lag in ncl?
>>
>> The function escorc computes the (Pearson) sample linear
>> cross-correlations at lag 0 only.
>>
>> The function esccr computes sample cross-correlations. The link is
>> https://www.ncl.ucar.edu/Document/Functions/Built-in/esccr.shtml
>>
>> At the end of the above link the example 3 said that it is possible to
>> calculate both positive and negative lags.
>>
>> Using the script at link :https://www.ncl.ucar.edu/Appl
>> ications/Scripts/corel_3.ncl
>>
>> Please inform how to modify the script to calculate correlation at
>> negative lags. i.e. lag -1, lag -2, lag-3 and so on.
>>
>> The above script is running well for positive lags and lag 0.
>>
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>
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