7.10 kmeans visualise

UNDER DEVELOPMENT 20220104

Common usage:

ml visualise kmeans iris_pr.csv

General usage:

$ ml visualise kmeans --help

Usage: visualise [OPTIONS] [DATAFILE]

  The DATAFILE is a csv format of named numeric columns and a label
  column.
  
  A visualisation of the cluster membership for each observation is
  produced.
  
Options:
  --help  Show this message and exit.

A complete pipeline to cluster, predict and then visualise the clusters.

ml train kmeans 3 iris.csv |
  ml predict kmeans iris.csv |
  mlr --csv cut -f sepal_length,sepal_width,label |
  ml visualise kmeans


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