popbio (version 1.0.1)

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

source

Table 6.7 in Morris and Doak (2002), Quantitative Conservation Biology. The original data is from Frost (1990).

Details

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

Examples

data(hudsonia)

lapply(hudsonia, function(x){Re(eigen(x)$values[1])})