Module: Unsupervised_Util

Included in:
Weka::Filter::Unsupervised::Attribute::Add, Weka::Filter::Unsupervised::Attribute::AddCluster, Weka::Filter::Unsupervised::Attribute::Center, Weka::Filter::Unsupervised::Attribute::ClusterMembership, Weka::Filter::Unsupervised::Attribute::Discretize, Weka::Filter::Unsupervised::Attribute::NominalToString, Weka::Filter::Unsupervised::Attribute::Normalize, Weka::Filter::Unsupervised::Attribute::PrincipalComponents, Weka::Filter::Unsupervised::Attribute::Remove, Weka::Filter::Unsupervised::Attribute::Standardize, Weka::Filter::Unsupervised::Attribute::StringToWordVector, Weka::Filter::Unsupervised::Instance::NonSparseToSparse, Weka::Filter::Unsupervised::Instance::Normalize, Weka::Filter::Unsupervised::Instance::RemoveRange, Weka::Filter::Unsupervised::Instance::RemoveWithValues, Weka::Filter::Unsupervised::Instance::SparseToNonSparse, Weka::Filter::Unsupervised::Instance::SubsetByExpression
Defined in:
lib/ruby-band/weka/filters/unsupervised/unsupervised_utils.rb

Instance Method Summary collapse

Instance Method Details

#data(instances) ⇒ Object 



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# File 'lib/ruby-band/weka/filters/unsupervised/unsupervised_utils.rb', line 15

def data(instances)
  setInputFormat(instances)
  @input = instances
end

#description ⇒ Object 



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# File 'lib/ruby-band/weka/filters/unsupervised/unsupervised_utils.rb', line 20

def description
  globalInfo
end

#filter_options(options_string) ⇒ Object 



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# File 'lib/ruby-band/weka/filters/unsupervised/unsupervised_utils.rb', line 10

def filter_options(options_string)
  options = Utils.splitOptions(options_string)
  setOptions(options)
end

#options_list ⇒ Object

Instance methods list



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# File 'lib/ruby-band/weka/filters/unsupervised/unsupervised_utils.rb', line 6

def options_list
  listOptions.map {|key| "#{key.synopsis} #{key.description}"}.join("\n")
end

#set(&block) ⇒ Object 



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# File 'lib/ruby-band/weka/filters/unsupervised/unsupervised_utils.rb', line 33

def set(&block)
  self.instance_eval(&block)
end

#use(*args) ⇒ Object

*args is an optional Instances data object



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# File 'lib/ruby-band/weka/filters/unsupervised/unsupervised_utils.rb', line 25

def use(*args)
  if args[0]
    Filter.useFilter(args[0],self)
  else
    Filter.useFilter(@input,self)
  end
end