method

u

v2_4_6 - Show latest stable - 0 notes - Class: LUPDecomposition

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What's this?

u() public

Returns the upper triangular factor U

# File lib/matrix/lup_decomposition.rb, line 36
    def u
      Matrix.build([@column_count, @row_count].min, @column_count) do |i, j|
        if (i <= j)
          @lu[i][j]
        else
          0
        end
      end
    end

u

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