untb1.7-7-1 package

Various functions from Alonso and McKane 2004

Barro Colorado Island (BCI) dataset

Construct, coerce, and test for a census object

Construct, coerce, and test for a count object

Animation of neutral ecological drift

Etienne's sampling formula

Expected abundances under the neutral model

Extract rows of a database in count form

Various functionality to implement Fisher's logseries

Randomly select a subset of an ecosystem

Etienne's K(D,A)

logarithms of Stirling numbers of the first kind

Ecosystem diagnostics

Estimation of local immigration using GST(k) statistics

Estimation of neutral community parameters using a two-stage maximum-l...

Returns an estimate of the fundamental biodiversity number

Hubbell's phi

Abundance curves

Add two count objects

Preston diagram of an ecosystem

Print and plot objects of class Preston

Print method for summary objects

Random neutral ecosystem

Simpson's diversity index

Ecosystem diagnostics for output of untb()

Summary methods for count and census objects

Posterior probabilities for theta

Unified neutral theory of biodiversity

Ecological drift simulation under the Unified Neutral Theory of Biodiv...

Various functions from Vallade and Houchmandzadeh

Expected frequency of species

Zero sum multinomial distribution as derived by McKane