dunedata {ade4}R Documentation

Dune Meadow Data

Description

dunedata is a data set containing for 30 sites, environmental variables and plant species.

Usage

data(dunedata)

Format

dunedata is a list with 2 components.

envir
is a data frame with 30 rows (sites) 5 columns (environnemental variables).
veg
is a data frame with 30 rows (sites) 20 columns (plant species).

Source

Jongman, R. H., ter Braak, C. J. F. and van Tongeren, O. F. R. (1987) Data analysis in community and landscape ecology, Pudoc, Wageningen.

Examples

data(dunedata)
summary(dunedata$envir)
is.ordered(dunedata$envir$use)
score(dudi.mix(dunedata$envir, scan = FALSE))

[Package ade4 version 1.4-0 Index]