stems | R Documentation |
Get stem indexes for each taxon or another per-taxon value.
stems(x, value = NULL, ...)
x |
An object with taxonomic relationships, like taxonomy objects. |
value |
Something to return instead of indexes. Must be the same length as the number of taxa. |
... |
Additional arguments. |
Other taxonomy functions:
internodes()
,
leaves()
,
roots()
,
subtaxa()
,
supertaxa()
Other stem functions:
is_stem()
x <- taxonomy(c('Carnivora', 'Felidae', 'Panthera', 'Panthera leo',
'Panthera tigris'),
supertaxa = c(NA, 1, 2, 3, 3))
x <- c(x, x)
stems(x)
stems(x, value = tax_name(x))
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