Class: NLPBackpack::FrequencyDistribution

Inherits:
Object
  • Object
show all
Defined in:
lib/nlp_backpack/frequency_distribution.rb

Instance Method Summary collapse

Constructor Details

#initialize(conditions, *events) ⇒ FrequencyDistribution

Returns a new instance of FrequencyDistribution.



4
5
6
7
# File 'lib/nlp_backpack/frequency_distribution.rb', line 4

def initialize(conditions, *events)
  @conditions = conditions
  @events = events
end

Instance Method Details

#processObject



9
10
11
# File 'lib/nlp_backpack/frequency_distribution.rb', line 9

def process
  @results ||= calculate_cfd
end

#to_tabulationObject



13
14
15
16
17
18
19
20
21
22
23
# File 'lib/nlp_backpack/frequency_distribution.rb', line 13

def to_tabulation
  data = "\t#{@events.join("\t")}\n"

  process.each_pair do |condition, events|
    data << "#{condition}\t"
    @events.each {|e| data << "#{events[e]}\t"}
    data << "\n"
  end

  data
end