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lozupone_tree

Example data for UniFrac distance


Description

This example was used to illustrate unweighted UniFrac distance in Lozupone and Knight (2005).

Usage

lozupone_tree

lozupone_panel_a

lozupone_panel_b

Format

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:

Species

The species label, matching to the phylogenetic tree.

SampleID

The community, either "Circle" or "Square".

Counts

The number of organisms counted per species, always 1 for this example.

Source

Lozupone C, Knight R. UniFrac: a new phylogenetic method for comparing microbial communities. Applied and environmental microbiology. 2005;71(12):8228–8235. 10.1128/AEM.71.12.8228-8235.2005


abdiv

Alpha and Beta Diversity Measures

v0.2.0
MIT + file LICENSE
Authors
Kyle Bittinger [aut, cre]
Initial release

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