[R-sig-Geo] fuzzy kappa

[David Hine (L WM)]

Hi Andrey and Paulo
I reached out to the author of ithir package for his current advice. He may respond here if time permits.
cheers
David

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On 24 Nov. 2021, 21:10, at 21:10, Paulo Flores Ribeiro <paulo.flores.mail using gmail.com> wrote:
>Thank you Andrey,
>I peeked at the goofcat and saw that it has a function to calculate
>kappa, but it seems to be just "normal" kappa (in the sense of Cohen's
>Kappa) and not Fuzzy Kappa.
>Thanks anyway,
>PauloFR
>
>
>Às 16:47 de 23/11/2021, Андрей Чинилин escreveu:
>> Well, I could be wrong, but I suspect, that you can try "goofcat"
>> function from "ithir" package.
>> Link to pkg - https://bitbucket.org/brendo1001/ithir/src/master/.
>> Andrey
>> 23.11.2021, 18:03, "Paulo Flores Ribeiro"
><paulo.flores.mail using gmail.com>:
>>
>>     According to Hagen‐Zanker (2009:
>>     https://doi.org/10.1080/13658810802570317), «The Fuzzy Kappa
>statistic
>>     expresses the agreement between two categorical raster maps. The
>>     statistic goes beyond cell‐by‐cell comparison and gives partial
>credit
>>     to cells based on the categories found in the neighborhood.»
>>
>>     Does anyone know of a package/function to compute such a Fuzzy
>Kappa
>>     statistic in R?
>>
>>     Thanks in advance,
>>
>>     PauloFR
>>
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>> --
>> С уважением,
>> Андрей Чинилин
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