get_init_z {outlierMBC}R Documentation

Obtain an initial clustering as a component assignment matrix.

Description

Implement the specified initial clustering, either hierarchical clustering or k-means++, and return a binary component assignment matrix.

Usage

get_init_z(
  comp_num,
  dist_mat = NULL,
  x = NULL,
  init_method = c("hc", "kmpp"),
  kmpp_seed = NULL
)

Arguments

comp_num

Number of mixture components.

dist_mat

Euclidean distance matrix.

x

Data.

init_method

Method used to initialise each mixture model.

kmpp_seed

Optional seed for k-means++ initialisation.

Value

A component assignment matrix for initialisation.


[Package outlierMBC version 0.0.1 Index]