untb v1.7-4

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Ecological Drift under the UNTB

Hubbell's Unified Neutral Theory of Biodiversity.

Functions in untb

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

Name
a_logkda.Rdata
dat.Rdata
rn.Rdata
synthetic_spp.Rdata
untb.bib
untbpaper.Rnw
No Results!

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Details

Type Package
SystemRequirements PARI/GP >= 2.3.0 [strongly recommended for logkda()]
License GPL
URL https://github.com/RobinHankin/untb.git
BugReports https://github.com/RobinHankin/untb/issues
NeedsCompilation no
Packaged 2019-03-03 19:17:37 UTC; rhankin
Repository CRAN
Date/Publication 2019-03-03 21:00:11 UTC

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