rtrpois: Truncated Poisson distribution

In bbolker/betararef: Beta Diversity with Rarefaction

Description

Truncated Poisson distribution

Usage

rtrpois(n, lambda)

dtrpois(x, lambda, log = FALSE)

Arguments

n	number of random deviations
lambda	mean of truncated distribution
x	observed number of counts
log	return log-density?

Examples

set.seed(101)
pp <- prop.table(table(rtrpois(100000,lambda=4.5)))
par(las=1,bty="l")
plot(pp,type="h")
points(1:15,dtrpois(1:15,4.5),col="red",pch=16,cex=2)

bbolker/betararef documentation built on Sept. 17, 2021, 8:49 a.m.