SNGL 15% 1*EXP(-X/2) 1/14/91; DATA TYPE 1 MENU 1: DEFAULT CHOICE = 4 MENU 2: INPUT CHOICE = 1 MENU 2: FUNCTION CHOICE = 2 MENU 2: INPUT CHOICE = 4 8.000D-01 5.500D-01 MENU 2: INPUT CHOICE = 5 MENU 3: WEIGHTING CHOICE = 5 UX = 0.000D+00 UY = 0.000D+00 PX = 1.000D-35 XIX = 0.000D+00 PY = 1.500D-01 XIY = 1.000D+00