[R-sig-eco] Morisita horn similarity index

[Zoltan Botta-Dukat]

Dear Moses,

Vegdist supposes that input data are numbers of individuals not 
percentages. So, I'm afraid it cannot help to Moses.

Cheers,
Zoltan




2015.11.27. 13:17 keltezéssel, Roman Luštrik írta:
> Hi,
>
> `vegdist` function of vegan package
> <http://cc.oulu.fi/~jarioksa/softhelp/vegan/html/vegdist.html> implements
> the morisita index. Is this what you're looking for?
>
> Cheers,
> Roman
>
>
> On Fri, Nov 27, 2015 at 4:55 AM, moses selebatso <selebatsom at yahoo.co.uk>
> wrote:
>
>>   Hello
>> I am trying to analyse diet overlap (level of similarity) between two
>> species. I have diet composition in %. I have tried to find the best tool,
>> and thought Morisita horn will do, but I cant find the right package for.
>> Is this the best tool?
>> Thank you,
>> Moses
>>          [[alternative HTML version deleted]]
>>
>> _______________________________________________
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>> R-sig-ecology at r-project.org
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>
>
>


-- 
Botta-Dukát Zoltán
--------------------------------
Ökológiai és Botanikai Intézet
Magyar Tudományos Akadémia
Ökológiai Kutatóközpont
--------------------------------
2163. Vácrátót, Alkotmány u. 2-4.
tel: +36 28 360122/157
fax: +36 28 360110
botta-dukat.zoltan at okologia.mta.hu
www.okologia.mta.hu


Zoltán BOTTA-Dukát
--------------------------------
Institute of Ecology and Botany
Hungarian Academy of Sciences
Centre for Ecological Research
--------------------------------
H-2163 Vácrátót, Alkomány u. 2-4.
HUNGARY
Phone: +36 28 360122/157
Fax..: +36 28 360110
botta-dukat.zoltan at okologia.mta.hu
www.okologia.mta.hu