Sim6: Gotelli's Sim6 Function

In jfq3/QsNullModels: My null model functions

Description

Randomizes a binary matrix m by reshuffling all elements. Rows are equiprobable, columns proportional to column sums.

Usage

Sim6(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.sam <- Sim6(m) 

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