Description Usage Arguments Details Value Author(s) References Examples
Applies the Broken Stick model to a vector of count data, plots summary histograms if desired.
1 | Count.BrokenStick(Counts, Plot = TRUE)
|
Counts |
numeric vector. A vector of counts. |
Plot |
logical. If TRUE, two histograms are produced. The first one is a sorted version of the observed abundances and with the mean abundance indicated. The second one depicts observed vs. modelised relative abundances. |
Broken stick model (MacArthur 1957) and function about the expected lengths of the pieces of the broken stick model from Pielou 1975
A list with two slots:
Table |
The first line gives the observed relative abundances vs. the ones predicted by the model. |
HigherThanBSM |
Provides the list of cases higher than predicted by the model. |
Alban Ramette
MacArthur 1957.
1 2 3 4 5 |
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