gdchart.rb in statsample-0.6.3

- old
+ new

@@ -1,8 +1,8 @@
 require 'GDChart'
 module Statsample
-	module Util
+	module Util # :nodoc:
 	class << self
 		def chart_gdchart(file,width,height,chart_type, labels, options,num_datasets,data)
 				require 'GDChart'
 				gdc=GDChart.new
 				gdc.title="Generic title"
@@ -16,10 +16,10 @@
 					gdc.out_graph(width,height,f,chart_type, data.length/num_datasets,labels,num_datasets,data)
 				}
 		end
 		end
 	end
-	class Vector
+	class Vector # :nodoc:
 		# Creates a barchart using ruby-gdchart
 		def gdchart_frequencies(file, width=300, height=150, chart_type=GDChart::BAR, options={})
 			labels,data=[],[]
 			self.frequencies.sort.each{|k,v|
 				labels.push(k.to_s)