Hello everyone,

I get two questions about richness estimators ..

When I use the command below poolaccum from library (vegan) I have the following 
result

estimator <- poolaccum (est, permutations = 100, minsize = 1)
summary (estimator, display = "jack1")

N Jackknife 1   2.5%      97.5%       Std.Dev
1 5.210000 2.0000000 8.525000 1.79952294
2 9.600000 4.2125000 14.500000 2.65622958
3 12.116667 6.6666667 17.508333 2.83689616
4 13.607500 8.5000000 18.250000 2.86595635
5 14.100000 9.6000000 18.600000 2.62628516
 6 14.751667 9.8333333 18.166667 2.34706099
7 15.408571 10.7142857 18.285714 2.11297296
8 15.540000 11.7500000 19.250000 2.10607886
9 15.766667 12.3111111 18.444444 1.80268052
10 15.974000 12.9000000 18.500000 1.40105444
11 16.198182 13.3409091 19.022727 1.36031920
12 16.089167 14.8333333 17.666667 0.93069726
13 16.012308 14.8461538 17.692308 0.72956962
14 15.857143 15.8571429 15.857143 0.00000000

1) I would like to know which command I have to use to get the mean and
standard deviation ... What command I use to use these data as vectors
separately ..

2) For the ACE and ICE estimators they consider the abundance of 10 individuals
or incidence in 10 samples as being rare, I wonder if anyone
know how to change this value.

Thank you for your attention.

Best regards,

 
FERNANDO RODRIGUES DA SILVA
=======================================================

Doutor em Biologia Animal 

Lab. de Ecologia Animal, UNESP - São José do Rio Preto - Cep 15054-000

Celular:(17) 8126-4085 & (17) 9774-3163

MSN:  bigosbio@hotmail.com       Skype: presidentedalaponia

Lattes:http://buscatextual.cnpq.br/buscatextual/visualizacv.jsp?id=K4777878T8
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