Functions for Community Data and Ordinations
Clean species matrix
Conversion between cover-abundance codes and percentage cover
Coefficient of variation (CV)
Conversion between degrees and radians
Heterogeneity-constrained random resampling (HCR)
Merge taxa with identical names
Species selection for ordination plots
Rank-abundance curves
Multiple rank-abundance curves
Scree plot/Stress plot for NMDS
Standard error of the mean (SEM)
Species response curves
Sorting functions for synoptic tables
Synoptic tables and calculation of group-wise frequencies, fidelity an...
Transpose species matrix
A collection of functions useful in (vegetation) community analyses and ordinations. Includes automatic species selection for ordination diagrams, NMDS stress/scree plots, species response curves, merging of taxa as well as calculation and sorting of synoptic tables.