Nspecies: Basic attributes of 'distrib_data' objects

In nodiv: Compares the Distribution of Sister Clades Through a Phylogeny

Basic attributes of distrib_data objects

Description

Calculates the species richness and site occupancy of a distrib_data object

Usage

Nspecies(distrib_data)
Nsites(distrib_data)
richness(distrib_data, sites = NULL)
occupancy(distrib_data, species = NULL)
sites(distrib_data)
species(distrib_data)
coords(distrib_data)

Arguments

distrib_data	An object of type distrib_data, nodiv_data or nodiv_result
sites	The site for which to return the richness
species	The species for which to return the occupancy

Value

Nspecies gives the number of species in the dataset, and Nsites the number of sites. richness gives a numeric vector with the species richness of all sites. occupancy gives the number of sites occupied by all species. sites gives a list of site names in the object. species gives a list of species names in the object. nodes gives a node labels or node numbers coords returns the spatial coordinates of points or grid cell centers

Author(s)

Michael Krabbe Borregaard

nodiv documentation built on Aug. 21, 2023, 9:10 a.m.