lu(G)

NAME
lu - LU factors of Gaussian elimination

CALLING SEQUENCE
[L,U]= lu(A)

PARAMETERS

A   : a real or complex square matrix

L,U : two real or complex matrices

DESCRIPTION
produces two matrices L and U with L lower triangular
and U upper triangular such that A*E = L*U  for a column
permutation matrix E.

Remark
E is not returned by LU: as such this primitive is not interesting (old stuff)

SEE ALSO
lufact, lusolve, qr, svd.