specranks: Calculating species ranks

In tamarahartke/RankAbund: Calculate Rank Abundances and Plot Rank Abundance Curves

Description

Species are ranked by abundance separately for each level of the grouping variable.

Usage

spec.ranks(df, gv)

Arguments

df	Community data matrix with species as columns and sites as rows.
gv	Grouping variable, a vector with one entry corresponding to each row of the data. Currently accepts a dataframe without warning, grouping by every combination of levels.

Value

A list of dataframes containing the rank abundances, one for each level of the grouping variable.

Author(s)

Tamara Hartke

Examples

library(vegan)
data(dune)
data(dune.env)
dune_ranks <- spec.ranks(dune, dune.env$Use)

tamarahartke/RankAbund documentation built on Nov. 10, 2020, 10:17 p.m.