# [ncl-talk] Correlation and Significant p value matrix

Dennis Shea shea at ucar.edu
Thu Nov 16 06:58:58 MST 2017

```Somebody else will have to answer. I do not understand.

On Thu, Nov 16, 2017 at 6:57 AM, Arka Banerjee <arka354deb at gmail.com> wrote:

> Thanks!
> But taking any one of them..say 'pearson'
> Calculate the p matrix of mxn order where your x and y are also in mxn
> dimension.
>
>
>
> On Nov 16, 2017 19:23, "Dennis Shea" <shea at ucar.edu> wrote:
>
>> This question is quite vague. You must be more specific.
>>
>> --
>> There are numerous 'correlation' functions. Some are:
>>
>> https://www.ncl.ucar.edu/Document/Functions/Built-in/escorc_n.shtml
>>
>> Others + some testing
>>
>> *escorc*
>> <https://www.ncl.ucar.edu/Document/Functions/Built-in/escorc.shtml>,
>> *esacv*
>> <https://www.ncl.ucar.edu/Document/Functions/Built-in/esacv.shtml>,
>> *esacr*
>> <https://www.ncl.ucar.edu/Document/Functions/Built-in/esacr.shtml>,
>> *esccr*
>> <https://www.ncl.ucar.edu/Document/Functions/Built-in/esccr.shtml>,
>> *esccv*
>> <https://www.ncl.ucar.edu/Document/Functions/Built-in/esccv.shtml>,
>> *escovc*
>> <https://www.ncl.ucar.edu/Document/Functions/Built-in/escovc.shtml>,
>> *pattern_cor*
>> <https://www.ncl.ucar.edu/Document/Functions/Contributed/pattern_cor.shtml>,
>> *rtest*
>> <https://www.ncl.ucar.edu/Document/Functions/Built-in/rtest.shtml>,
>> *student_t*
>> <https://www.ncl.ucar.edu/Document/Functions/Built-in/student_t.shtml>
>>
>>
>> <https://www.ncl.ucar.edu/Document/Functions/Built-in/student_t.shtml>
>> Please look at the function listing and search for what you might want.
>>
>> https://www.ncl.ucar.edu/Document/Functions/list_alpha.shtml
>>
>> On Wed, Nov 15, 2017 at 10:24 AM, Arka Banerjee <arka354deb at gmail.com>
>> wrote:
>>
>>> Dear ncl users,
>>>
>>> If you have two matrices x and y with same order of mxn then how to
>>> calculate correlation and p values so that resultant matrices are in same
>>> dimension.
>>>
>>> Thanks,
>>> Arka
>>>
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>>
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