as.rtree: Conversion to an 'rtree' object

In oak: Trees Creation and Manipulation

Description

These methods convert an object to an rtree object.

Usage

as.rtree(x, ...)

## S3 method for class 'rtree'
as.rtree(x, ...)

## S3 method for class 'character'
as.rtree(x, ...)

## S3 method for class 'data.frame'
as.rtree(x, ...)

Arguments

x	An object to be converted.
...	Additional parameters (not used).

Value

An rtree object.

Examples

## Rooted tree
df = data.frame(x = c("A", "A", "A", "A"), 
                y = c("B", "C", "C", "C"), 
                z = c("D", "E", "E", "F"), 
                stringsAsFactors = FALSE)
                
(as.rtree(df))

## Unrooted tree
df = data.frame(x = c("A", "A", "A", "X"), 
                y = c("B", "C", "C", "Y"), 
                z = c("D", "E", "E", "Z"), 
                stringsAsFactors = FALSE)
                
(as.rtree(df))

oak documentation built on May 1, 2019, 9:13 p.m.