method

collect

ruby latest stable - Class: Matrix

collect()

public

Returns a matrix that is the result of iteration of the given block over all elements of the matrix.

Matrix[ [1,2], [3,4] ].collect { |e| e**2 }
  => 1  4
     9 16

# File lib/matrix.rb, line 367
  def collect(&block) # :yield: e
    return to_enum(:collect) unless block_given?
    rows = @rows.collect{|row| row.collect(&block)}
    new_matrix rows, column_count
  end

collect

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