F-distribution,Fisher distribution是什么意思

用法例句

Computing Algorithm of F-distribution Table Based on Mathematica;

基于Mathematica的F分布表的计算方法

The article studies the Relationship between Beta distribution and other distributions like Gamma distribution、F-distribution and Order statistic in the uniform distribution.

主要讨论Beta分布与Γ分布、F分布、[0,1]均匀分布中次序统计量关系,并给出了它在随机数生成方面的部分应用。

Based on models of two-point and geometric distributions,this paper gives the point estimations of total umber of a spceies N,and using F-distribution,the interval estimations and test statistics of N are obtained.

根据F分布和二项分布、几何分布的关系，本文得到了N的区间估计和检验统计量。

Ellipticall contoured quasi-diagonal matrix Beta and F distribution;

椭球等高准对角矩阵Beta、F分布

The hypothesis testing about how to tell χ~2 distribution and F distribution;

卡方分布与F分布判别的假设检验

Using the theory and methodology of optimization,this paper has constructed two theoretical models of investment risk-return analysis based on F-distribution and then proved that each of them had a singular maximum.

本文采用最优化原理与方法,从理论上建立了基于F-分布的项目投资风险收益理论模型并证明它们有唯一最大值,这对提高项目投资经济的可靠性及风险分析理论的发展具有重要意义。

For computational consideration in practice,a method to approximate the p-value is derived by employing the F distribution approximation.

对于两个部分线性模型参数部分中模型系数是否相等的检验问题,本文基于比较原假设与备择假设下模型拟合的残差平方和的思想构造了检验统计量,并给出了计算检验p-值的F分布逼近法。

And deduces the eigenvalue joint distribution of matrix F distribution.

作为这一方法的应用,我们计算了几个重要的Jacobi行列式,推导了矩阵F分布的顺序特征值的联合分布。