anthyllis {lefko3}

Matrix Set of Anthyllis vulneraria Populations in Belgium

Description

A lefkoMat object containing projection matrices developed from demographic data gathered on nine Anthyllis vulneraria populations from 2003 to 2006 in southwestern Belgium.

Usage

data(anthyllis)

Format

A lefkoMat object holding 27 matrices. The structure of the object is as below:

A

The 27 A matrices.

U

The 27 survival-transition matrices used to develop the A matrices.

F

The 27 fecundity matrices used to develop the A matrices.

hstages

Not used, so set to NA.

agestages

Not used, so set to NA.

ahstages

The edited stageframe describing the life history of the study organism as interpreted in the original demographic study.

labels

The order of the matrices, where each population is treated as a separate patch and each matrix corresponds to a different combination of population and year in time t.

matrixqc

A vector of integers used in the quality control section of lefkoMat summary statements.

dataqc

Currently a vector with two NA values.

Source

Davison, R. et al. 2010. Demographic effects of extreme weather events on a short-lived calcareous grassland species: stochastic life table response experiments. Journal of Ecology 98(2):255-267.

Examples

data(anthyllis)

lambda3(anthyllis)