module Spark::Mllib::Matrices
Public Class Methods
dense(*args)
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# File lib/spark/mllib/matrix.rb, line 5 def self.dense(*args) DenseMatrix.new(*args) end
sparse(*args)
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# File lib/spark/mllib/matrix.rb, line 9 def self.sparse(*args) SparseMatrix.new(*args) end
to_matrix(data)
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# File lib/spark/mllib/matrix.rb, line 13 def self.to_matrix(data) if data.is_a?(SparseMatrix) || data.is_a?(DenseMatrix) data elsif data.is_a?(Array) DenseMatrix.new(data) end end