几个 logistic回归模型方程 Bo+B P1=P(y=1/x=1)= 1 +eBo+px Bo+Bx P(y=0/x=1)=1 ,6+Bx P1 1+ P0=P(y=1/x=0)= 1+e′ P(y=0/x=0)=1 1+ph7 P几个logistic回归模型方程 0 0 1 ( 1/ 1) 1 x x e p P y x e     + + = = = = + 0 0 1 ( 0 / 1) 1 1 1 x x e P y x p e     + + = = = − = − + 0 0 0 ( 1/ 0) 1 e p P y x e   = = = = + 0 0 0 ( 0 / 0) 1 1 1 e P y x p e   = = = − = − +