This example was used to illustrate unweighted UniFrac distance in Lozupone and Knight (2005).
lozupone_treelozupone_panel_a
lozupone_panel_b
lozupone_tree
is a phylogenetic tree with 14 tips, labeled
A-N. It was created with the ape
library.
The data frames lozupone_panel_a
and lozupone_panel_b
are
transcribed from Figure 1 of the paper. They have the following columns:
The species label, matching to the phylogenetic tree.
The community, either "Circle" or "Square".
The number of organisms counted per species, always 1 for this example.