[R] similarity and dissimilarity index

[Khasro Abdulrahman Ismael]

Hallo every one
I have this table and tried to find similarity and dissimilarity index in r by vegan package but I couldn't. I really don't know why I couldn't as I spend a lot of time working on it, so would you be so kind to calculate or give me some advise about my problem?
 
Ismael, Khasro Abdulrahman 
Bremen University
Mary-Astell-Straße 25
Wohnung 149
28539 Bremen
Germany