build.tree: Tree Graphic Function

In nkissel/ModelPath: Model Path Selection

Description

Builds MPS graphic in graphics window

Usage

build.tree(
  var.mat.na,
  cex = 0.9,
  alt = 1,
  shape1 = "trad",
  shape2 = "right",
  col
)

Arguments

var.mat.na	matrix of MPS data
cex	text size
alt	integer that vertically staggers terminal nodes (max of 3)
shape1	either 'trad' or 'rad' for traditional trees and radial trees
shape2	either 'right' or 'tri' for rectangular and triangular; only matters for shape1='trad'
col	node color

Examples

mat_input<-c('Var1','Var1','Var1','Var1','Var2','Var2',
   'Var3','Var3','Var4','Var5','Var4','Var5')
mat1<-matrix(mat_input,nrow=4)
build.tree(mat1) #base example
build.tree(mat1,alt=2) #different alt
build.tree(mat1,shape1="rad") #radial tree
build.tree(mat1,shape2="tri") #triangular tree (only for shape1)
build.tree(mat1,col="red") #node color

nkissel/ModelPath documentation built on Feb. 13, 2021, 12:53 a.m.