Import tree

ltp <- ltp()
tree <- ltp$tree

Create two sets of known tip labels

known_x <- sample(tree$tip.label, 10)
known_y <- sample(tree$tip.label, 2000)

Get NSTI values

nodes_with_taxid <- grep("^n", tree$node.label, value = TRUE, invert = TRUE)
nsti_x <- getNsti(tree = tree, annotated_tip_labels = known_x, nodes = nodes_with_taxid)
nsti_y <- getNsti(tree = tree, annotated_tip_labels = known_y, nodes = nodes_with_taxid)

Plot a couple of histograms

nsti_x |> 
    ggplot(aes(nsti)) +
    geom_histogram(binwidth = 0.1, fill = 'gray70', color = 'black') +
    theme_bw()

nsti_y |> 
    ggplot(aes(nsti)) +
    geom_histogram(binwidth = 0.1, fill = 'gray70', color = 'black') +
    theme_bw()

Comments

System information

sessioninfo::session_info()
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#> 
#> ──────────────────────────────────────────────────────────────────────────────