Package index • indicspecies

Indicator species analysis

Functions to assess the strength and statistical significance of the relationship between species occurrence/abundance and groups of sites

wetland: Wetland vegetation data set

coverage() plotcoverage(): Coverage of a set of indicators

combinespecies(): Combines species from a community table

multipatt(): Multi-level pattern analysis

indicators() print(<indicators>) summary(<indicators>) plot(<indicators>): Indicator analysis for species combinations

predict(<indicators>): Predicts site group from indicators

pruneindicators(): Determines the best subset of indicators

signassoc(): Statistical significance of species site-group associations

strassoc(): Strength of species site-group associations

summary(<multipatt>): Summarizing multi-level pattern analysis

Niche metric functions

Functions to measure species niche breadth using resource categories

birds: Birds resource use data

pigeons: Pigeon seed consumption data

nichedispl() nicheoverlap(): Metrics to compare pairs of resource niches

nichecentroid() nichepref() nichevar(): Resource niche metrics for a single niche

plotniche(): Draws a single resource niche