barrel (version 0.1.0)

barrel_prepare: Prepare ordination object for barrel plotting

Description

Attaches sample metadata (e.g., grouping variable) to a vegan ordination object and assigns class 'barrel_ord'.

Usage

barrel_prepare(ord, metadata)

Value

The ordination object with metadata attached and class "barrel_ord".

Arguments

ord

A vegan ordination object (e.g., from rda, cca, metaMDS).

metadata

A data frame of sample metadata. Must have same number of rows as ordination site scores.

Examples

library(vegan)
data(dune)
data(dune.env)
ord <- rda(dune, scale = TRUE)
ord_prepared <- barrel_prepare(ord, dune.env)
class(ord_prepared)