Core implementation of the niche model.

Core implementation of the niche model.

Usage

webFromNicheModel(nsp, connec, niche, connect_all = FALSE, unbias = FALSE)

Arguments

nsp

An integer giving the number of species considered.

connec

A real positive between 0 and .5 indicating the connectance of the network to be generated.

niche

A vector real positive between 0 and 1 standing for the niche axis. Default is set to NULL, in such case the niche axis is automatically generated.

connect_all

Logical. If TRUE, then all species in the network have a least one prey (but the niche with the lowest niche value).

unbias

Logical. If TRUE, then the first species may not be a basal species.