class Spark::Mllib::LabeledPoint
The features and labels of a data point.
Parameters:¶ ↑
- label
-
Label for this data point.
- features
-
Vector
of features for this point
Attributes
features[R]
label[R]
Public Class Methods
from_java(object)
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# File lib/spark/mllib/regression/labeled_point.rb, line 24 def self.from_java(object) LabeledPoint.new( object.label, Spark.jb.java_to_ruby(object.features) ) end
new(label, features)
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# File lib/spark/mllib/regression/labeled_point.rb, line 19 def initialize(label, features) @label = label.to_f @features = Spark::Mllib::Vectors.to_vector(features) end
Public Instance Methods
marshal_dump()
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# File lib/spark/mllib/regression/labeled_point.rb, line 31 def marshal_dump [@label, @features] end
marshal_load(array)
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# File lib/spark/mllib/regression/labeled_point.rb, line 35 def marshal_load(array) initialize(array[0], array[1]) end