һֱѰһЧ鷽ˮĥļзޣоʱ㵽ÿһչ˵ĻôȥҲûʱȥô飬ôʲôоĥ䷽һЩأδͨжܽһˮĥзṩѧϰο һ ƷҪлƽָصԷԷַ߷鷨߷ɽз鷨ַΪַ鷨ͱָ鷨Ҫܻƽָ ƽָ0.618֪ijʵIJΧa-b֮䣬 һx1Ϊx1=a+(b-a)0.618 ڶx2Ϊx2=a+(b-a)0.382 f(x1)f(x2)ʱa=x2 x3Ϊx3=a+(b-a)0.618 ĸx4Ϊx4=a+(b-a)0.382 f(x2)f(x1)ʱb=x1 x5Ϊx5=a+(b-a)0.618 x6Ϊx6=a+(b-a)0.382 磬֪ҴѲΪ0.01%-0.05%ȡa=0.0001b=0.0005 һx1Ϊx1=a+(b-a)0.618=0.00034720.00035 ڶx2Ϊx2=a+(b-a)0.382=0.00025280.00025 f(x1)f(x2)ʱa=x2=0.00025 x3Ϊx3=a+(b-a)0.6180.00040 ĸx4Ϊx4=a+(b-a)0.3820.00035 f(x2)f(x1)ʱb=x1=0.00035 x5Ϊx5=a+(b-a)0.6180.00025 x6Ϊx6=a+(b-a)0.3820.00020 мΪxa=0.0001xb=0.0005 ȫΪ0.00010.00020.000250.000350.00040.0005 ͨһֱϽз ˫ѡ ˫Ҫһع̶ijһˮƽϣͨ0.6180.382е㴦ȻһصIJͬˮƽӰ죬յطѰѵ㣬ȻȽȷѵҪжԿƽ߷ȣҪܶԿ 1Կ ̶һе㴦ѡһأյطֱ飬õֵȽֵȷޡȻٶµжԿѡܵõֵ 2Ӻõ Уÿһεѡ鶼ǽһع̶һѡѵˮƽϣʳӺõ Ƽ˾ ֡ 13706359157 |