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 | |
| No Results! | ||
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 |
| imports | Brobdingnag (>= 1.1-8) , partitions (>= 1.9-14) , polynom |
| depends | R (>= 2.10) |
| Contributors |
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