REND                    Functional Evenness, Richness and Divergence of
                        Communities, Species or Populations
Rao                     Rao's Quadratic Entropy and its Partition
TPD                     TPD: Functional Diversity based on Trait
                        Probability Density
TPDc                    Trait Probability Density of Communities
TPDs                    Trait Probability Density of Populations
TPDsMean                Creating TPDs without individual observations
dissim                  Overlap-Based Functional Dissimilarity and its
                        Decomposition
plotTPD                 Plotting Trait Probability Distributions
redundancy              Functional Redundancy of Communities
tSamp                   Trait Values Sampling
uniqueness              Functional Uniqueness of Ecological Units
