popbio (version 2.4.4)

hudsonia: Projection matrices for mountain golden heather

Description

Projection matrices for the mountain golden heather (Hudsonia montana) for the years 1985 through 1988

Usage

data(hudsonia)

Format

A list of 4 matrices from 1985-1988

Details

A projection matrix with 6 size classes: seeds, seedlings, and 4 size classes divided by plant area.

Examples

# NOT RUN {
data(hudsonia)
sapply(hudsonia, lambda)

## mean matrix 
x<-mean(hudsonia)
image2(x, mar=c(1,4,5.5,1))
title("Hudsonia mean matrix", line=2.5)
lambda(x)
# variance
var2(hudsonia)
# }