STATISTICS

ecotraj
ecotraj

Assists ecologists in the analysis of temporal changes of ecosystems, defined as trajectories on a chosen multivariate space, by providing a set of trajectory metrics and visual representations.

indicspecies
indicspecies

Functions to assess the strength and statistical significance of the relationship between species occurrence/abundance and groups of sites. Also includes functions to measure species niche breadth using resource categories.

vegclust
vegclust

A set of functions to perform fuzzy clustering of vegetation data and to assess ecological community similarity on the basis of structure and composition.