LU matrix factorization
[L,U] = lu(A) [L,U,P] = lu(A) [L,U,P] = lu(A,outputForm) [L,U,P,Q] = lu(S) [L,U,P,Q,D] = lu(S) [___] = lu(S,thresh) [___] = lu(___,outputForm)
[L,U] = lu(A) [L,U,P] = lu(A) // No equivalent // No equivalent // No equivalent // No equivalent // No equivalent