Method: MNIST.categorical

Defined in:
lib/nn/mnist.rb

.categorical(y_data) ⇒ Object 



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# File 'lib/nn/mnist.rb', line 28

def self.categorical(y_data)
  y_data = y_data.map do |label|
    classes = Array.new(10, 0)
    classes[label] = 1
    classes
  end
end