+.count                 Add two count objects
alonso.eqn6             Various functions from Alonso and McKane 2004
bci                     Barro Colorado Island (BCI) dataset
butterflies             abundance data for butterflies
caruso                  Dataset due to Caruso
census                  Construct, coerce, and test for a census object
copepod                 Copepod data supplied by Phil Pugh
count                   Construct, coerce, and test for a count object
display.untb            Animation of neutral ecological drift
etienne                 Etienne's sampling formula
expected.abundance      Expected abundances under the neutral model
extractor               Extract rows of a database in count form
fisher                  Various functionality to implement Fisher's
                        logseries
ghats                   Tree counts in 1-ha plots from the Western
                        Ghats mountains (South India)
isolate                 Randomly select a subset of an ecosystem
logS1                   logarithms of Stirling numbers of the first
                        kind
logkda                  Etienne's K(D,A)
no.of.ind               Ecosystem diagnostics
optimal.params.gst      Estimation of local immigration using GST(k)
                        statistics
optimal.params.sloss    Estimation of neutral community parameters
                        using a two-stage maximum-likelihood procedure
optimal.prob            Returns an estimate of the fundamental
                        biodiversity number
phi                     Hubbell's phi
plot.count              Abundance curves
preston                 Preston diagram of an ecosystem
print.preston           Print and plot objects of class Preston
print.summary.count     Print method for summary objects
rand.neutral            Random neutral ecosystem
sahfos                  Biodiversity dataset provided by SAHFOS
saunders                Dataset due to Saunders
simpson                 Simpson's diversity index
species.count           Ecosystem diagnostics for output of untb()
spitale                 Counts of diatom species in springs of the
                        Adamello-Brenta Nature Park
summary.count           Summary methods for count and census objects
theta.prob              Posterior probabilities for theta
untb                    Ecological drift simulation under the Unified
                        Neutral Theory of Biodiversity
untb-package            Unified neutral theory of biodiversity
vallade                 Various functions from Vallade and
                        Houchmandzadeh
volkov                  Expected frequency of species
zsm                     Zero sum multinomial distribution as derived by
                        McKane
