LUDecomposition

LUDecomposition(matrix)

calculate the LUP-decomposition of a square matrix.

See:

• Wikipedia - LU decomposition
• Commons Math - Class FieldLUDecomposition

Examples

>> LUDecomposition[{{1, 2, 3}, {3, 4, 11}, {13, 7, 8}}]
{{{1,0,0},
  {3,1,0},
  {13,19/2,1}},
 {{1,2,3},
  {0,-2,2},
  {0,0,-50}},{1,2,3}}

Implementation status

• ✅ - full supported

Github

• Implementation of LUDecomposition