as.cladogram {phylogram}

Apply unweighted branch lengths.

Description

This function sets the 'height' attributes of all leaf nodes to zero and progressively resets the heights of the inner nodes by single incremental units in a bottom-up fashion.

Usage

as.cladogram(x)

Arguments

x

an object of class "dendrogram".

Value

an object of class "dendrogram".

Author(s)

Shaun Wilkinson

Examples

  x <- read.dendrogram(text = "(A:0.1,B:0.2,(C:0.3,D:0.4):0.5);")
  plot(x, horiz = TRUE)
  x <- as.cladogram(x)
  plot(x, horiz = TRUE)