n_subtaxa | R Documentation |
Get the number of subtaxa per taxon.
n_subtaxa(x, subset = NULL, max_depth = NULL, include = FALSE)
x |
The object to get subtaxa for, such as a taxonomy object. |
subset |
The subset of the tree to search. Can be indexes or names. |
max_depth |
The number of ranks to traverse. For example, |
include |
If |
Other subtaxa functions:
subtaxa()
# Generate example data x <- taxonomy(c('Carnivora', 'Felidae', 'Panthera', 'Panthera leo', 'Panthera tigris', 'Ursidae', 'Ursus', 'Ursus arctos'), supertaxa = c(NA, 1, 2, 3, 3, 1, 6, 7)) # Find number of subtaxa (including subtaxa of subtaxa, etc) n_subtaxa(x) # Find the number of subtaxa one rank below each taxon n_subtaxa(x, max_depth = 1) # Only return data for some taxa (faster than subsetting the whole result) n_subtaxa(x, subset = 1:3)
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