olavolav

rbx-2.2.6 :001 > require 'ruby-fann'
 => true 
rbx-2.2.6 :002 > train = RubyFann::TrainData.new(:inputs=>[[0.3, 0.4, 0.5], [0.1, 0.2, 0.3]], :desired_outputs=>[[0.7], [0.8]])

Invalid handle usage detected!
  handle:     0x7f86ca9ef220
  checksum:   0x0
  references: ffffffff
  type:       ffffffff
  object:     0xc000000000000000