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mortenjohs/k-means-2d.rb

Created January 4, 2013 14:23
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k-means-2d.rb
# parameters
k = 7
number_of_points = 10000
delta = 0.001
plot_on = false
require './k-means.rb'
points = []
number_of_points.times do
points << Point2D.new(10*rand()-5.0, 10*rand()-5.0)
end
clusters = k_means points, k, delta, plot_on
clusters.each_with_index do |cluster, index|
puts "#{ cluster.center.to_s }\t#{ index }"
end
cluster_plot_2D clusters, "#{k}-final" if plot_on
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More info: http://m635j520.blogspot.fr/2013/02/implementing-k-means-clustering-in-ruby.html

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