That's the result, maybe now I have to think how to comment them... Any
suggestions?

> tax_dive
          Species    Delta   Delta*  Lambda+   Delta+ S Delta+
Nat1        3.000   47.504   94.559  600.664   82.670  248.010
Nat2        2.000   40.747  100.000    0.000  100.000  200.000
Nat3        2.000   32.290   67.506    0.000   67.506  135.012
Nat4        3.000   14.460   83.027  234.634   89.169  267.506
Nat5        4.000   53.963   79.253 1019.486   78.121  312.483
Nat6        4.000   57.009   80.850  878.705   79.421  317.682
Nat7        2.000   25.237  100.000    0.000  100.000  200.000
Nat8        3.000   17.120   41.734 1396.918   73.572  220.715
Nat9        2.000   48.542  100.000    0.000  100.000  200.000
Nat10       2.000   29.188  100.000    0.000  100.000  200.000
Nat11       5.000   57.207   80.392  609.591   83.623  418.115
Nat12       2.000   14.305   67.506    0.000   67.506  135.012
Cult1       5.000   63.470   86.938  363.636   85.053  425.264
Cult2       3.000   23.744   48.010    0.000   48.010  144.029
Cult3       4.000   34.985   54.116  897.476   70.755  283.022
Cult4       3.000   55.370   89.615  600.664   82.670  248.010
Cult5       3.000   29.678   48.010    0.000   48.010  144.029
Cult6       2.000   19.562   48.010    0.000   48.010   96.019
Cult7       4.000   30.619   48.010    0.000   48.010  192.039
Cult8       3.000   42.389   73.553  600.664   82.670  248.010
Cult9       4.000   51.868   90.254  428.207   85.919  343.677
Cult10      3.000   17.180   48.010    0.000   48.010  144.029
Cult11      3.000   25.173   48.010    0.000   48.010  144.029
Cult12      5.000   38.013   52.778  764.016   66.856  334.281
Expected            68.836   68.519            73.895

Thanks a lot...

G.



2012/2/1 Gian Maria Niccolò Benucci <gian.benucci@gmail.com>

> Perfectly what I need. Thank you very much!
> I will try the function and tell you the results,
>
> Gian
>
> 2012/2/1 Roman Luštrik <roman.lustrik@gmail.com>
>
>> vegan comes with a few vignettes, have a look at those. You can start
>> with this one:
>> http://cran.r-project.org/web/packages/vegan/vignettes/diversity-vegan.pdf
>>
>>
>> From the vignette:
>>
>> R> data(dune)
>> R> data(dune.taxon)
>> R> taxdis <- taxa2dist(dune.taxon, varstep=TRUE)
>> R> mod <- taxondive(dune, taxdis)
>>
>> First few lines of dune.taxon:
>>
>>                 Genus           Family          Order       Subclass
>>  Class
>> Belper         Bellis       Asteraceae      Asterales       Asterids
>> Dicots
>> Empnig       Empetrum      Empetraceae       Ericales       Asterids
>> Dicots
>> Junbuf         Juncus        Juncaceae       Juncales    Commelinids
>> Monocots
>> Junart         Juncus        Juncaceae       Juncales    Commelinids
>> Monocots
>> Airpra           Aira          Poaceae         Poales    Commelinids
>> Monocots
>>
>> Have a look at dune.taxon. I hope that gets you started.
>>
>> Cheers,
>> Roman
>>
>>
>>
>> 2012/2/1 Gian Maria Niccolò Benucci <gian.benucci@gmail.com>
>>
>>> Dear Members,
>>>
>>> I would try to use indices of taxonomic diversity and distinctness to
>>> differentiate two mycorrhizal fungal communities. My problem is up to
>>> the*dis
>>>
>>> * object required to the function for the calculation. In the function
>>> help
>>> I red that "function* taxa2dist* can produce a suitable dist object from
>>> a
>>>
>>> classification table". How should I should create this classification
>>> table? How it should look-like?
>>> Thank you very much in advance,
>>>
>>> Gian
>>>
>>> --
>>> Gian Maria Niccolò Benucci, Ph.D.
>>> Department of Applied Biology
>>> University of Perugia
>>> Borgo XX Giugno, 74
>>> 06121 - Perugia, ITALY
>>> Tel: +390755856433
>>> Email: gian.benucci@gmail.com
>>>
>>>
>>>
>>> *----- Do not print this email unless you really need to. Save paper and
>>> protect the environment! -----*
>>>
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>>>
>>>
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>>>
>>>
>>
>>
>> --
>> In God we trust, all others bring data.
>>
>
>
>

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