tempbetagrid {bivariatemaps}R Documentation

tempbetagrid: Calculates Temporal Beta Grid Using Species' Occurrences

Description

Uses two occurrence matrices (from different time periods) to calculate temporal beta diversity for each site or grid cell.

Usage

tempbetagrid(oc1, oc2, index = "sorensen", phylotree, phylobeta = F)

Arguments

oc1

Community data matrix (species occurrence on each grid cell).

oc2

Second community data matrix (species occurrence on each grid cell) for another time period.

index

Calculate "sorensen" or "jaccard". Default is "sorensen".

phylotree

Optional phylogenetic tree ("phylo" class). It can also be a functional dendrogram.

phylobeta

Optional boolean indicating whether or not to calculate phylogenetic beta diversity (see "phylo.beta.pair" function in "betapart" package) instead of the usual beta diversity (see "beta.pair" function in "betapart" package). Default is F.

Value

A data frame with values of turnover, nestedness, beta diversity, and turnover/beta for each site or grid cell.

Examples

# https://rfunctions.blogspot.com/2016/10/calculating-temporal-beta-diversity-on.html

[Package bivariatemaps version 1.7 Index]