Node_analysis           Calculate GND and SOS scores for a phylogeny
                        and community data set
Node_size               Attributes of individual clades
Nodesig                 Compare the distributions of a pair of sister
                        clades
Nspecies                Basic attributes of 'distrib_data' objects
SOS                     Gives the SOS values for a given node.
add_shape               Add a shapefile to a 'nodiv' data object
basal_node              Identify nodes in a phylogeny
coquettes               Distribution of coquette hummingbirds in
                        Northern South America
distrib_data            Data objects for node-based analysis
nodiv-package           nodiv - Node-based analysis of species
                        distributions
occurrences             Access functions to the community matrix of
                        'distrib_data' objects
plot_nodes_phylo        Plot a phylogeny with colored node labels
plot_points             Plot a variable on spatial points or a spatial
                        grid using a color scale.
plot_richness           Plot a richness map for an object of type
                        distrib_data, nodiv_data or nodiv_result
sitestat                Site statistics of 'nodiv' data objects
species_stat            Species statistics of 'nodiv' data objects
subsample               Subsampling data objects to certain species or
                        sites
update_object           Update 'distrib_data' objects to the 'nodiv'
                        version >= 1.1 format
