taxa (version 0.3.2)

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)

# }