1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
require 'SVG/Graph/BarHorizontal'
require 'SVG/Graph/Bar'
require 'SVG/Graph/Line'
require 'SVG/Graph/Pie'
File.open( "data.txt" ) { |fin|
title = fin.readline
fields = fin.readline.split( /,/ )
female_data = fin.readline.split( " " ).collect{|x| x.to_i}
male_data = fin.readline.split( " " ).collect{|x| x.to_i}
graph = SVG::Graph::Pie.new( {
:width => 640,
:height => 480,
:fields => fields,
:graph_title => title,
:show_graph_title => true,
:no_css => true,
:expanded => true,
:show_data_labels => true
})
graph.add_data( {
:data => female_data,
:title => "Female"
})
graph.add_data( {
:data => male_data,
:title => "Male"
})
puts graph.burn
}
|
