taxa (version 0.3.3)

is_branch: Test if taxa are branches

Description

Test if taxa are branches in a taxonomy() or taxmap() object. Branches are taxa in the interior of the tree that are not roots(), stems(), or leaves().

obj$is_branch()
is_branch(obj)

Arguments

obj

The taxonomy() or taxmap() object.

Value

A logical of length equal to the number of taxa.

See Also

Other taxonomy data functions: classifications(), id_classifications(), is_internode(), is_leaf(), is_root(), is_stem(), map_data_(), map_data(), n_leaves_1(), n_leaves(), n_subtaxa_1(), n_subtaxa(), n_supertaxa_1(), n_supertaxa(), taxon_ids(), taxon_indexes(), taxon_names(), taxon_ranks()

Examples

# NOT RUN {
# Test which taxon IDs correspond to branches
is_branch(ex_taxmap)

# Filter out branches
filter_taxa(ex_taxmap, ! is_branch)

# }