| chao.sd {fossil} | R Documentation |
Computes the standard error for chao1 or chao2
chao.sd(x)
x |
a vector of abundances or frequencies of occurrences |
primarily designed to be used internally by spp.est to calculate the
errors for the chao estimators
returns a value for standard deviation for chao1 or chao2
Matthew Vavrek
##add examples