.rubocop.yml in red_amber-0.2.1 vs .rubocop.yml in red_amber-0.2.2

@@ -61,10 +61,11 @@
   Max: 30
   Exclude:
     - 'lib/red_amber/data_frame_displayable.rb' # Max: 55
     - 'lib/red_amber/data_frame_reshaping.rb' # Max 40.91
     - 'lib/red_amber/data_frame_selectable.rb' # Max: 51
+    - 'lib/red_amber/data_frame_variable_operation.rb' # Max: 30.15
     - 'lib/red_amber/vector_updatable.rb' # Max: 36
     - 'lib/red_amber/vector_selectable.rb' # Max: 33
 
 # Max: 25
 Metrics/BlockLength:
@@ -84,10 +85,11 @@
 Metrics/CyclomaticComplexity:
   Max: 12
   Exclude:
     - 'lib/red_amber/data_frame_displayable.rb' # Max: 18
     - 'lib/red_amber/data_frame_selectable.rb' # Max: 14
+    - 'lib/red_amber/helper.rb' # Max: 15
     - 'lib/red_amber/vector_selectable.rb' # Max: 13
     - 'lib/red_amber/vector_updatable.rb' # Max: 14
 
 # Max: 10
 Metrics/MethodLength:
@@ -109,9 +111,10 @@
 # Max: 8
 Metrics/PerceivedComplexity:
   Max: 13
   Exclude:
     - 'lib/red_amber/data_frame_selectable.rb' # Max: 14
+    - 'lib/red_amber/helper.rb' # Max: 15
     - 'lib/red_amber/vector_updatable.rb' # Max: 15
     - 'lib/red_amber/data_frame_displayable.rb' # Max: 19
 
 Naming/FileName:
   Exclude: