2.3.1. Community ecological analysis
An interactive tree first allows the user to make a taxon preselection.
Then, when the cursor is placed in the taxonomic classification text
field, an auto-completion feature assists the user in defining a more
specific taxonomic range. The resulting beta-diversity calculation
option provides a nMDS ordination from either a Bray-Curtis
dissimilarity matrix if the ”Bray-Curtis dissimilarity” option is
selected or a Jaccard distance matrix if the ”Jaccard index” option is
selected.