Remove trailing whitespace from *.rb files

README.md left untouched

lib/descriptive_statistics/class_methods.rb

@@ -17,7 +17,7 @@ def empty_collection_default_value=(value)
       end
       define_method("#{m}_empty_collection_default_value=") do |value|
         default_values[m] = value
-      end      
+      end
     end
 
     DescriptiveStatistics.instance_methods.each do |m|
@@ -27,7 +27,7 @@ def empty_collection_default_value=(value)
     private
 
     def default_values
-      @default_values ||= {} 
+      @default_values ||= {}
     end
 
   end

lib/descriptive_statistics/mean.rb

@@ -4,5 +4,5 @@ def mean(collection = self)
     return DescriptiveStatistics.mean_empty_collection_default_value if values.empty?
 
     values.sum / values.number
-  end 
+  end
 end

lib/descriptive_statistics/median.rb

@@ -4,5 +4,5 @@ def median(collection = self)
     return DescriptiveStatistics.median_empty_collection_default_value if values.empty?
 
     values.percentile(50)
-  end 
+  end
 end

lib/descriptive_statistics/mode.rb

@@ -8,5 +8,5 @@ def mode(collection = self)
       .values
       .max_by(&:size)
       .first
-  end 
+  end
 end

lib/descriptive_statistics/range.rb

@@ -4,5 +4,5 @@ def range(collection = self)
     return DescriptiveStatistics.range_empty_collection_default_value if values.empty?
 
     values.max - values.min
-  end 
+  end
 end

lib/descriptive_statistics/sum.rb

@@ -4,5 +4,5 @@ def sum(collection = self)
     return DescriptiveStatistics.sum_empty_collection_default_value if values.empty?
 
     return values.inject(:+)
-  end 
+  end
 end

lib/descriptive_statistics/support/convert.rb

@@ -15,7 +15,7 @@ def self.extract(from_enumerable)
     private
 
     def self.extend(enumerable)
-      enumerable.extend(DescriptiveStatistics) 
+      enumerable.extend(DescriptiveStatistics)
     end
 
     def self.to_float(enumerable)

spec/enumerable_spec.rb

@@ -3,7 +3,7 @@
 describe "DescriptiveStatistics" do
   require 'descriptive_statistics'
 
-  class Foo 
+  class Foo
     include Enumerable
     attr_accessor :bar, :baz, :bat
 

test/test.rb

@@ -3,7 +3,7 @@
 require './lib/descriptive_statistics'
 
 class TestData < MiniTest::Unit::TestCase
-  
+
   def setup
     @data = []
     CSV.foreach("test/testdata.csv") do |row|
@@ -14,31 +14,31 @@ def setup
   def test_sum
     @data.each do |test_case|
       assert_equal test_case[0,10].sum.round(6), test_case[10].round(6)
-    end  
+    end
   end
 
   def test_mean
     @data.each do |test_case|
       assert_equal test_case[0,10].mean.round(6), test_case[11].round(6)
-    end  
+    end
   end
-  
+
   def test_median
     @data.each do |test_case|
       assert_equal test_case[0,10].median.round(6), test_case[12].round(6)
-    end  
+    end
   end
 
   def test_variance
     @data.each do |test_case|
       assert_equal test_case[0,10].variance.round(6), test_case[13].round(6)
-    end  
+    end
   end
-  
+
   def test_standard_deviation
     @data.each do |test_case|
       assert_equal test_case[0,10].standard_deviation.round(6), test_case[14].round(6)
-    end  
+    end
   end
 
   def test_percentile
@@ -54,13 +54,13 @@ def test_percentile
       assert_equal test_case[0,10].percentile(80).round(6), test_case[23].round(6)
       assert_equal test_case[0,10].percentile(90).round(6), test_case[24].round(6)
       assert_equal test_case[0,10].percentile(100).round(6), test_case[25].round(6)
-    end  
+    end
   end
 
   def test_percentile_rank
     @data.each do |test_case|
       assert_equal test_case[0,10].percentile_rank(50).round(6), test_case[26].round(6)
-    end  
+    end
   end
 
   def test_percentile_rank_for_smallest_number
@@ -70,14 +70,14 @@ def test_percentile_rank_for_smallest_number
 
   def test_mode
     assert_equal [1,3,6,9,4,5,2,3,4,1,6,7,8,3,2,3,5,7,8,5,6,5,6,5,4,5,5,5].mode, 5
-  end    
+  end
 
   def test_range
     assert_equal [17, 5, 3, 23, 33, 30, 45, 37].range, 42
     assert_equal [].range, nil
     assert_equal [1, 1.0].range, 0
   end
-  
+
   def test_descriptive_statistics
     @data.each do |test_case|
       stat = test_case[0, 10].descriptive_statistics
@@ -95,7 +95,7 @@ def test_descriptive_statistics
       assert_equal test_case[0, 10].percentile(75), stat[:q3]
     end
   end
-  
+
   def test_median_is_percentile50
     @data.each do |test_case|
       assert_equal test_case[0, 10].median, test_case[0, 10].percentile(50)