Weighted K-means via Lloyd's algorithm

wkm( x, mu, data, weights = rep(1, NROW(x)), iter.max = 20, n.start = 5, init = "kmpp", ... )

x | Data (or formula) |
---|---|

mu | Initial centers (or number centers chosen randomly among x) |

data | optional data frmae |

weights | Optional weights |

iter.max | Max number of iterations |

n.start | Number of restarts |

init | method to create initial centres (default kmeans++) |

... | Additional arguments to lower level functions |

Klaus K. Holst