ceshi

#代码示例
require 'decisiontree'

attributes = ['Temp']
training = [
 [98.7, 'healthy'],
 [99.1, 'healthy'],
 [99.5, 'sick'],
 [100.5, 'sick'],
 [102.5, 'crazy sick'],
 [107.5, 'dead']
]

dec_tree = DecisionTree::ID3Tree.new(attributes, training, 'sick', :continuous)
dec_tree.train

test = [99.0, 'healthy']

decision = dec_tree.predict(test)

puts "Prediction: #{decision}"
puts "Reality: #{test.last}"