Calcul of p-value for object of class Tstats, ComIndex, ComIndexMulti and listofindex
Computing multitraits metrics to test and quantify the non-random assembly of communities
Auxiliary functions
Toy model to simulate internal and/or external filtering
Computing metrics to test and quantify the non-random assembly of communities
Neigbourhood distance metrics
Coefficient of variation, mean, minimum and standard deviation of the nearest neigbourhood distance.
Internal function. Transform abundance data matrix into individual like matrix.
Apply metrics to groups.
Functional richness, evenness and divergence following Villeger et al. 2008
Ratio of the shortest distance to the longest distance in a minimum spanning tree
Variance partitioning for multiple traits
Standardized effect size and confidence interval for a matrix of statistics
Sampling subset of data.
Alpha, gamma and beta-components for taxonomic, functional and phylogenetic diversity
Sum of branch length of a classification dendrogram (Petchey and Gaston, 2002)
Transform index results in a list of index
Plot populations values against species values
Plot populations values against species values
Computing observed T-statistics (T for Traits) and null expectations.
Plot the bivariate relationships between T-statistics
Plot function to represent density of trait values
Standardized effect size for a list of index.
Finch morphological data
Variance decomposition for a given trait used in decompCTRE
Plot community assembly index
Plot SES values against a variable
Plot result of observed indices values against null distribution
Variance partitioning accross nested scales