lib/red_amber/helper.rb in red_amber-0.2.2 vs lib/red_amber/helper.rb in red_amber-0.2.3

@@ -7,26 +7,14 @@
 
     def pl(num)
       num > 1 ? 's' : ''
     end
 
-    def out_of_range?(indeces)
-      indeces.max >= size || indeces.min < -size
-    end
-
-    def integers?(enum)
-      enum.all?(Integer)
-    end
-
     def booleans?(enum)
       enum.all? { |e| e.is_a?(TrueClass) || e.is_a?(FalseClass) || e.is_a?(NilClass) }
     end
 
-    def create_dataframe_from_vector(key, vector)
-      DataFrame.new(key => vector.data)
-    end
-
     def parse_to_vector(args, vsize: size)
       a = args.reduce([]) do |accum, elem|
         accum.concat(normalize_element(elem, vsize: vsize))
       end
       Vector.new(a)
@@ -49,10 +37,10 @@
 
           Array(0...vsize)[elem]
         elsif bg.nil? && en.nil?
           Array(0...vsize)
         else
-          Array[elem]
+          Array(elem)
         end
       when Enumerator
         elem.to_a
       else
         Array[elem]