clean_matrix            Clean species matrix
cov2per                 Conversion between cover-abundance codes and
                        percentage cover
cv                      Coefficient of variation (CV)
deg2rad                 Conversion between degrees and radians
hcr_resampling          Heterogeneity-constrained random resampling
                        (HCR)
merge_taxa              Merge taxa with identical names
ordiselect              Species selection for ordination plots
racurve                 Rank-abundance curves
racurves                Multiple rank-abundance curves
scale_tabs              Conversion tables for cover-abundance scales
schedenenv              Header data for Vegetation releves from Scheden
schedenveg              Vegetation releves from Scheden
screeplot_NMDS          Scree plot/Stress plot for NMDS
sem                     Standard error of the mean (SEM)
specresponse            Species response curves
synsort                 Sorting functions for synoptic tables
syntable                Synoptic tables and calculation of group-wise
                        frequencies, fidelity and differential species
                        character
trans_matrix            Transpose species matrix
