test/test_anova.rb in statsample-0.8.2 vs test/test_anova.rb in statsample-0.9.0
- old
+ new
@@ -1,14 +1,13 @@
require(File.dirname(__FILE__)+'/test_helpers.rb')
class StatsampleAnovaTestCase < MiniTest::Unit::TestCase
- def initialize(*args)
+ def setup
@v1=[3,3,2,3,6].to_vector(:scale)
@v2=[7,6,5,6,7].to_vector(:scale)
@v3=[9,8,9,7,8].to_vector(:scale)
@anova=Statsample::Anova::OneWay.new([@v1,@v2,@v3])
- super
end
def test_basic
assert_in_delta(72.933, @anova.sst,0.001)
assert_in_delta(14.8,@anova.sswg,0.001)
assert_in_delta(58.133,@anova.ssbg,0.001)
@@ -17,9 +16,9 @@
assert_equal(12,@anova.df_wg)
assert_equal(2,@anova.df_bg)
assert_in_delta(23.568,@anova.f,0.001)
anova2=Statsample::Anova::OneWay.new([@v1,@v1,@v1,@v1,@v2])
assert_in_delta(3.960, anova2.f,0.001)
- assert(@anova.significance<0.01)
- assert_in_delta(0.016, anova2.significance,0.001)
+ assert(@anova.probability<0.01)
+ assert_in_delta(0.016, anova2.probability,0.001)
end
end