方差的例句大全

Methods Repetitive measure analysis of variance ( ANOVA ) was used in analyzing QOL at different time points.

方法用重复测量方差分析法研究抑郁症患者在不同时点的生命质量变化.

A traffic anomaly detection algorithm based on steady model is proposed. Both weighted mean value and variance statistics method are used to build and update the steady model. Furthermore ROC curve method is used to assess performance.

提出了一种基于稳态模型的流异常检测算法，采用加权均值和方差计算相结合的统计学方法对网络流量稳态模型进行建模和更新，并使用ROC曲线进行异常检测模型的性能评估。

For the constraint system of covariance matrix being uncertain, a robust moving horizon estimation ( MHE) strategy is discussed.

针对噪声方差不确定的约束系统，讨论了一种鲁棒滚动时域估计（MHE）方法。

Eta-squared ( η2 ) is a measure of effect size for use in ANOVA.

埃塔平方是在方差分析中应用的一种效应值估量.

Being expressed by spatial temperature difference distribution of mixing efficiency and using Reynolds similarity method, analytical solution of radial convection diffusion coefficient ε r of a point source flowing in a pipe is gained, and it is in good agreement with HGD mixing test data.

用流体温度空间分布的方差表示混合效果，通过雷诺比拟方法求得在点热源下游流动流体的径向扩散系数解析解，与在模拟热气导管内的点热源下游流动流体的扩散混合实验的结果相符合。

This paper performs a empirical test on ten stocks which are extracted random from the Shanghai-Security 180-Index through comprehensively using the GPH method, Granger causality test, and the extended GARCH model.

综合利用对数周期图方法、Granger因果检验、以及扩展广义自回归条件异方差模型，对随机抽取的10只上证180成份股进行了实证研究。

AMMI Method owns the advantages of both variance analysis and principal components analysis;

AMMI分析方法把方差分析和主成分分析综合在一起，兼具二者优点；

The simulation results show that the semi-soft threshold denoising method reduces the noise effectively, improves the ratio of signal and noise, retains the detail of image and obtains the minimum mean square deviation. It finds some application in engineering.

仿真结果表明：半软阈值去噪方法有效地抑制了噪声，提高了信噪比，同时保留了图像细节，获得了最小的均方差，具有一定的应用价值。

A system model reduction method based on regional pole and covariance equivalent is proposed.

文中提出了一种基于极点分布和输出协方差匹配的随机系统模型降阶方法.

The different among varied mental states is the restrictions of samples'average value and variance.

人各种思维状态的不同,只是对样本的活跃度均值和样本组合的方差的限制要求不同.

Returns the covariance of two series evaluated over a set, using the biased population formula.

返回在某一集合上对两个数据系列求得的协方差(使用偏置填充公式).

Returns the covariance of two series evaluated over a set, using the unbiased population formula.

返回在某一集合上对两个数据系列求得的协方差(使用非偏置填充公式).

Returns the covariance of two series evaluated over a set ( biased ).

返回在某一集合上对两个系列求得的协方差 ( 偏置填充 ).

We have also studied the variance spectral configuration of surfacefield using DCT ( Discrete Cosine Transform ).

并采用了离散余弦转换( DCT ) 对其方差的波谱结构进行了讨论.

T-test and Duncan variance analysis were adopted in F _ 1 and F _ 2 monosomic analysis.

单体分析中F_1世代采用t - 测验,F_2世代采用Duncan方差分析法.

Regional disparities are getting worse in the global era.

地方差距得到坏在全球性时代.

RESULTS: This method can be used as variance analysis and data processing of Bayesian statistics evalustion.

结果: 本法可进行方差分析及贝叶斯法评价的数据处理.

The influence the genetic algorithm with multiple individuals act upon the variance and entropy was analyzed.

分析了多个体参与的遗传算法对解群方差及熵的影响.

An algorithm for speech endpoint detection based on time-frequency-variance-summation was proposed.

提出了一种基于时频方差和的语音端点检测算法.

Under distribution , each eigenvalue can be described by its mean and variance.

正态假定下的均值、方差可用来描述这种分布特性.