5 * Revision 1.1.1.1 1996/04/01 15:02:22 mclareni
11 C-----SUBROUTINE SGZ SETS UP S(OBJECTIVE FUNCTION),G(GRADIENT OF S) AND
12 C-----Z(APPROXIMATE COVARIANCE MATRIX)
31 C-----MAXIMUM LIKLEHOOD
46 G(J)=G(J)+DF(N)*(Y/SIG)
58 C----- -VE OR ZERO Y IN MAXIMUM LIKLEHOOD