make_dispersal_multiplier_matrix: Make a default matrix of relative dispersal probabilities...
In BioGeoBEARS: BioGeography with Bayesian (and Likelihood) Evolutionary Analysis in R Scripts

Description Usage Arguments Details Value Note Author(s) References See Also Examples

Given either a list of areas, or a list of states, this function provides a square dispersal matrix giving the relative probability of dispersal between areas. The function fills in these dispersals probabilities with the value 1. The user can then modify this as desired. dispersal_multipliers_matrix Default NULL distances_mat Default NULL x_exponent Default 0

  make_dispersal_multiplier_matrix(areas = NULL,
    states_list = default_states_list(),
    dispersal_multipliers_matrix = NULL,
    distances_mat = NULL, x_exponent = 0)

`areas`	A list of areas; if `NULL`, the states list will be used.
`states_list`	A list of states, where each state consists of a list of areas. A default example list is provided.
`dispersal_multipliers_matrix`	Default NULL.
`distances_mat`	Default NULL.
`x_exponent`	Default 0.

If only a states list is given, the list of areas is calculated by getting unique values from the concatenated states list.

dispersal_multiplier_matrix A square matrix, with 1s for all cells.

Go BEARS!

Nicholas J. Matzke matzke@berkeley.edu

http://phylo.wikidot.com/matzke-2013-international-biogeography-society-poster

Matzke_2012_IBS

FosterIdiots

make_relprob_matrix_de

testval=1
make_dispersal_multiplier_matrix(areas=NULL,
states_list=list("_", c("A"), c("B"), c("C"),
c("A","B"), c("B","C"), c("A","C"), c("A","B","C")))
make_dispersal_multiplier_matrix(areas=c("A","B","C","D"))

Loading required package: rexpokit
Loading required package: cladoRcpp
Loading required package: ape
Loading required package: phylobase

Attaching package: 'phylobase'

The following object is masked from 'package:ape':

    edges

  A B C
A 1 1 1
B 1 1 1
C 1 1 1
  A B C D
A 1 1 1 1
B 1 1 1 1
C 1 1 1 1
D 1 1 1 1