tax_climber(otus, taxonomy, end = "Genus", label = FALSE, sep = ":", ranks = qiimer::taxonomic_ranks)
- the otus to look for
- the taxa annotations, with otus as rownames (important!)
- the lowest desired taxonomic rank
- label the lowest rank with [kpcofgs]?
- separator to use between rank label and rank value
- a character vector of taxonomic ranks, in order
the lowest non-NA taxonomic rank assignment
Finds the lowest taxonomic rank that isn't NA, stopping at `end`.