科技和产业
科技和產業
과기화산업
SCIENCE TECHNOLOGY AND INDUSTRIAL
2009年
11期
124~125
,共null页
内部收益率 三点二次插值法 超线性收敛速度
內部收益率 三點二次插值法 超線性收斂速度
내부수익솔 삼점이차삽치법 초선성수렴속도
internal rate of return; three-point quadratic interpolation; super-linear convergence rate;
借助通常线性插值弃置不用的信息,利用三点二次插值法求常规项目的内部收益率。该方法具有超线性收敛速度,并通过实例加以证实。
藉助通常線性插值棄置不用的信息,利用三點二次插值法求常規項目的內部收益率。該方法具有超線性收斂速度,併通過實例加以證實。
차조통상선성삽치기치불용적신식,이용삼점이차삽치법구상규항목적내부수익솔。해방법구유초선성수렴속도,병통과실례가이증실。
This article uses the information which the linear interpolation usually discards,seeks the internal rate of return of the conventional invention projects with the aid of three-point quadratic interpolation,this method is super-linear convergence rate,and verify it by an example.