Contents

require(File.expand_path(File.dirname(__FILE__) + '/helpers_tests.rb'))
# require 'rserve'
# require 'statsample/rserve_extension'

class StatsampleFactorMpaTestCase < Minitest::Test
  context Statsample::Factor::MAP do
    setup do
      m = Matrix[
            [1, 0.846, 0.805, 0.859, 0.473, 0.398, 0.301, 0.382],
            [0.846, 1, 0.881, 0.826, 0.376, 0.326, 0.277, 0.415],
            [0.805, 0.881, 1, 0.801, 0.38, 0.319, 0.237, 0.345],
            [0.859, 0.826, 0.801, 1, 0.436, 0.329, 0.327, 0.365],
            [0.473, 0.376, 0.38, 0.436, 1, 0.762, 0.73, 0.629],
            [0.398, 0.326, 0.319, 0.329, 0.762, 1, 0.583, 0.577],
            [0.301, 0.277, 0.237, 0.327, 0.73, 0.583, 1, 0.539],
            [0.382, 0.415, 0.345, 0.365, 0.629, 0.577, 0.539, 1]
      ]
      @map = Statsample::Factor::MAP.new(m)
    end
    should 'return correct values with pure ruby' do
      @map.use_gsl = false
      map_assertions(@map)
    end
    should_with_gsl 'return correct values with gsl' do
      # require 'ruby-prof'

      @map.use_gsl = true
      map_assertions(@map)
    end
  end

  def map_assertions(map)
    assert_in_delta(map.minfm, 0.066445, 0.00001)
    assert_equal(map.number_of_factors, 2)
    assert_in_delta(map.fm[0], 0.312475, 0.00001)
    assert_in_delta(map.fm[1], 0.245121, 0.00001)
    end
end

Version data entries

9 entries across 9 versions & 2 rubygems

Version	Path
statsample-ekatena-2.0.2.1	test/test_factor_map.rb
statsample-ekatena-2.0.2	test/test_factor_map.rb
statsample-2.1.0	test/test_factor_map.rb
statsample-2.0.2	test/test_factor_map.rb
statsample-2.0.1	test/test_factor_map.rb
statsample-2.0.0	test/test_factor_map.rb
statsample-1.5.0	test/test_factor_map.rb
statsample-1.4.3	test/test_factor_map.rb
statsample-1.4.2	test/test_factor_map.rb