Contents

#!/usr/bin/ruby
$:.unshift(File.dirname(__FILE__)+'/../lib')
# == Description
#
# This example illustrates how a T test can be done and summarized with statsample
#
# == References
#
# http://en.wikipedia.org/wiki/Student%27s_t-test
require 'statsample'

Statsample::Analysis.store(Statsample::Test::T) do
  
  
  a=rnorm(10)
  t_1=Statsample::Test.t_one_sample(a,{:u=>50})
  summary t_1
  
  b=rnorm(10,2)
  
  t_2=Statsample::Test.t_two_samples_independent(a,b)
  summary t_2
end

if __FILE__==$0
  Statsample::Analysis.run_batch
end

Version data entries

6 entries across 6 versions & 2 rubygems

Version	Path
statsample-ekatena-2.0.2.1	examples/t_test.rb
statsample-ekatena-2.0.2	examples/t_test.rb
statsample-2.1.0	examples/t_test.rb
statsample-2.0.2	examples/t_test.rb
statsample-2.0.1	examples/t_test.rb
statsample-2.0.0	examples/t_test.rb