Sim1: Gotelli's Sim1 Function

In jfq3/QsNullModels: My null model functions

Description

Randomizes a binary matrix m by reshuffling all of its elements equiprobably.

Usage

Sim1(m)

Arguments

m	A binary community matrix.

Value

A randomized binary matrix of the same dimensions as the input matrix.

Author(s)

Nicholas J. Gotelli. Help edited by John Quensen.

References

Gotelli, N. J. 2000. Null model analysis of species co-occurrence patterns. Ecology 81:2606-2621.

Examples

m <- sample(c(1,0), 50, replace=TRUE)
m <- matrix(m, 5, 10)
random.m <- Sim1(m)

jfq3/QsNullModels documentation built on April 6, 2020, 2:06 p.m.