stdlib/matrix.rb
#
# Returns an array of the column vectors of the matrix.  See Vector.
#
Returns an array of the column vectors of the matrix.  See Vector.
Returns an array of the column vectors of the matrix . See Vector .
def column_vectors
    Array.new(column_count) {|i|
      column(i)
    }
  end
def column_vectors Array . new ( column_count ) { | i | column ( i ) } end
Returns an array of the column vectors of the matrix.
Returns an array of the column vectors of the matrix .