class RSemantic::VectorSpace::Model
Public Class Methods
new(matrix, keywords)
click to toggle source
Calls superclass method
# File lib/rsemantic/vector_space/model.rb, line 9 def initialize(matrix, keywords) @keywords = keywords || {} @_dc_obj = matrix super(matrix) end
Public Instance Methods
matrix()
click to toggle source
# File lib/rsemantic/vector_space/model.rb, line 19 def matrix @_dc_obj end
matrix=(matrix)
click to toggle source
# File lib/rsemantic/vector_space/model.rb, line 15 def matrix=(matrix) @_dc_obj = matrix end
to_s()
click to toggle source
# File lib/rsemantic/vector_space/model.rb, line 23 def to_s out = StringIO.new out.print " " * 12 matrix.size2.times do |id| out.print " D#{id+1} " end out.puts matrix.to_a.each_with_index do |terms, index| if @keywords.has_value?(index) index_position = @keywords.values.index(index) key = @keywords.keys[index_position] out.print "#{key.ljust(10)}" end out.print "[ " terms.each do |document| out.print "%+0.2f " % document end out.print "]" out.puts end out.string end