metacoder (version 0.3.7)

n_supertaxa_1: Get number of supertaxa

Description

Get number of immediate supertaxa (i.e. not supertaxa of supertaxa, etc) for each taxon in an object of type [taxonomy()] or [taxmap()]. This should always be either 1 or 0.

obj$n_supertaxa_1()
n_supertaxa_1(obj)

Value

numeric

Arguments

obj

([taxonomy()] or [taxmap()])

See Also

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

Examples

# Test for the presence of supertaxa containing each taxon
n_supertaxa_1(ex_taxmap)

# Filter taxa based on the presence of supertaxa
#  (this command removes all root taxa)
filter_taxa(ex_taxmap, n_supertaxa_1 > 0)