几何平均数

Density weighted harmonic averaging middle operator; argument clustering; density weighted vector; aggregation

从密度加权平均中间算子（文中式（3））和密度加权几何平均中间算子的（文中式（4））的形式与平均数的形式进行对比，很容易得到密度加权调和平均中间算子（文中式（7））。

NMath Stats contains a data table class with functions for computing descriptive statistics, such as mean, variance, standard deviation, percentile, median, quartiles, geometric mean, harmonic mean, RMS, kurtosis, skewness, and many more; PDF, CDF, inverse CDF, and random variable moments for a variety of probability distributions, including normal, Poisson, chi-square, gamma, beta, Student's t, F, binomial, and negative binomial; Combinatorial functions, such as factorial, log factorial, binomial coefficient, and log binomial; Multiple linear regression; Basic hypothesis tests, such as z-test, t-test, and F-test, with calculation of p-values, critical values, and confidence intervals; One-way and two-way analysis of variance and analysis of variance with repeated measures; Multivariate statistical analyses, including principal component analysis and hierarchical cluster analysis.

nmath统计包含一个数据表的阶层与职能计算描述性统计，如平均，方差，标准差，百分位，中位数， 25 ％，几何平均数，调和的意思是，有效值，峭度，偏度，还有更多的； PDF格式，民防部队，逆民防部队，并随机变量矩的各种概率分布，包括正常，泊松，卡方检定，伽玛，测试版，学生的吨，男，二项式，并负二项分布；组合的功能，例如阶乘，日志阶乘，二项式系数，并登入二项式；多元线性回归；基本假设测试，如的Z测试， t检验， F检验，计算p值，临界值，和置信区间；之一，双向和双方法方差分析和方差分析与反复的措施；多元统计分析，包括主成分分析和聚类分析。

First, we calculate the geometric mean of all of the stocks a fund owns.

首先，我们计算出基金所投资的全部股票的几何平均数。

The Power Efficiency score is a geometric mean based on the supported workloads only.

电源使用效率分是几何平均数的基础上支持的唯一的工作量。

The differences between the input and retrieved geometric mean and geometric standard deviation were less than 10% under the same condition.

同时对於输入和回推的几何平均数与几何标准差而言，彼此间的差异小於10%。

Some literatures reported iron bioavailability in geometric mean and standard mean error.

鉴于部分文献所报告的铁的生物利用率是以几何平均数及标准误的形式，为便于比较，本文也将结果进行了转换。

The ranged from 0.8 to 0.9 and the geometric mean ranged from 1 (1.7) to 4 (2)μm.

其光谱间的R2值介於0.8至0.9，回推的几何平均数介於1(1.7)至4(2)微米。

The research for the means has a long history, the classical means include algebraic mean, geometric mean and harmonic mean etc.

平均数理论研究的历史久远，经典的平均数包括算术平均，几何平均，调和平均等。

Unweighted indices are simple arithmetic or geometric averages.

不加权的指数指简单算术平均或几何平均数。

The conclusion indicated that the consistency of GMJ was less than the mean of the consistencies of judgments.

结论表明，几何平均综合矩阵的一致性指标要小于各决策矩阵一致性指标的算术平均数。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。