covariance
The covariance index number model.
统计指数模型。
The data on covariance presently available are here.
目前所能获得的关于协变的资料都在这儿。
The Covariance function uses the biased population formula.
Covariance函数使用有偏差总体公式。
The COVAR() function calculates the covariance of two cell ranges.
函数计算两个单元格范围的协方差。
The theoretical foundation of the covariance is pertinence of system theory.
协变性的理论基础是系统原理中的相关性。
Correlation, Covariance, and Filtering of Signal Waveform and Spectrum.
讯号波形及频谱之滤波与关联及关联变异。
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）。
Studies of the Polarimetric Covariance Matrix. Part II: Modeling and Polarization Errors.
极化协方差研究,第二部分:模拟和极化误差。
Efficient Algorithms for Maximum Covariance Analysis of Datasets with Many Variables and Fewer Realizations: A Revisit.
多变量和较少实现数据库最大协方差分析的有效算法。
Finding Boundary Layer Top: Application of a Wavelet Covariance Transform to Lidar Backscatter Profiles.
发现边界层顶:将小波协方差转换应用于光达反向散射廓线。
IMITATING COVARIANCE MATRIX OF DISPLACEMENT DATA AND ITS APPLICATION IN CALCULATION OF CRUSTAL STRAIN FIELD AS A WHOLE?
位移观测值协方差矩阵模拟及其在整体解算地壳应变场中的应用?
The Covariance function ignores empty cells or cells that contain text or logical values are ignored.
Covariance函数会忽略空单元以及包含文本或逻辑值的单元。
The Covariance tool computes the value of the worksheet function COVAR for each pair of measurement variables.
“协方差”工具为每对测量值变量计算工作表函数COVAR的值。
Types. Covariance permits a method to have a more derived return type than what is defined in the delegate.
协变允许将带有派生返回类型的方法用作委托,逆变允许将带有派生参数的方法用作委托。
The additive genetic variance of the same character, estimated from the covariance of half sibs, was 0. 9602.
从半同胞协方差估计出来的,同一性状的加性遗传方差为0.9602。
Returns the sample covariance of two series evaluated over a set, using the unbiased population formula.
返回两个序列用无偏差总体公式对集求得的样本协方差。
Analysis of covariance was used to test differences in mean BMDs across genotypes.
采用协方差分析的方法对结果进行分析处理。
Covariance analysis was used to analyze herbicide efficacy data from rapeseed experiments.
摘要采用协方差分析方法，对油菜田除草剂的试验结果进行了分析。
DFT is used to estimate the covariance matrix of downlink channel of the path, not calculating DOA.
在不求出DOA的情况下,采用离散傅里叶变换来估计该路径下行信道协方差矩阵。
Comparison variations of correlation and covariance for discretize steps as varing prmeter.
比较关联与关联变异随离散阶梯数之变化。
Fault detection and classification (FDC) via sample covariance matrix is thus very important.
因此，对于共变异矩阵的错误侦测与鑑别(FDC)也越来越重要。
Take the two-factor covariance analysis for example, the projection method is used to decompose the derivate square.
摘要以双因素协方差分析为例，介绍如何用代数中投影的方法进行离差平方和分解。
The graphic presentations related to Correlation, Covariance, and Filtering of Signal Waveform and Spectrum.
讯号波形及频谱之滤波与关联及关联变异，其相关图示之意义。
Correlation and Covariance of Random Processes of Signal Waveform, Filtering and Spectrum.
讯号波形、滤波、及频谱等随机过程之关联与关联变异。
Realized covariance matrix is a new measurement of the volatility and correlation of portfolio.
摘要“已实现”协方差矩阵是对投资组合波动性及相关性的一种全新的度量方法。
Be renewing covariance, this process needs several minutes probably...Asking the patience waits for!
正在更新统计,这个过程可能需要几分钟...请耐心等待!
Comparison variations of correlation and covariance for carrier frequency as varing prmeter.
比较关联与关联变异随载波频率之变化。
Covariance is the ultimate law of library science development which has been proved by library science history.
图书馆学史证明,协变性是图书馆学发展的根本规律。
Further by using Covariance Structure Model (CSM), the author makes an empirical analysis of these factors.
并采用协方差结构模型分析(CSM)方法,对这些因素进行了实证研究。
The algorithm uses the sub-block of covariance matrix which is not affected by noise to estimate the parameters of DOA.
使用该算法和两平行均匀线阵可实现二维来波方向的快速估计。
By averaging the previous results, a new covariance matrix is obtained.It is a full rank matrix.
对其进行平均后，所得到的相干信号协方差矩阵具有满秩性。
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。
By analyzing the weighted covariance matrix of a local neighborhood, its least-squares plane was estimated.
对局部邻域进行加权协方差分析，估计出该部域的最小二乘拟合平面。
Further using Covariance Structure Model(CSM),we make an empirical analysis of these factors.
并采用协方差结构模型分析(CSM)方法,对这些因素进行了实证研究。
The ranks and natural logarithms of determinants printed are those of the group covariance matrices.
上图反映了协方差矩阵的秩和行列式的对数值,由行列式值可以看出协方差矩阵不是病态矩阵.
The FIVAR model based on realized covariance matrix is good basis of studying co-persistence.
针对“已实现”协方差阵建立的FIVAR模型为进一步研究波动的协同持续性提供了基础。
Firstly, the covariance of targets is calculated by the method of particle filtering.
该方法首先利用粒子滤波计算目标的协方差；
The results of AFC algorithm are processed using modified smoothed algorithm，and its covariance is decreased.
对叉积算法得到的结果利用改进的平滑算法进行处理，降低了噪声方差。
Finally I get the experimented sources and evidences, use pretest as covariance, and proceed "ANCOVA".
实验所得资料以前测当共变数，进行独立样本单因子共变数分析。
In this paper, the authors expounded covariance analysis with two correlated variables and solved it with quadric form.
利用二次型解决了双协变量的方差分析方法。
Comparison variations of correlation and covariance for carrier to signal ratio as varing prmeter.
比较关联与关联变异随载波与讯号比之变化。
See from current covariance data, it is average to digest level not really perfect.
从目前的统计数据来看，平均消化水平不太理想。
When the observation noise is temporal correlation, Kalman Filter will not be able to achieve optimization, and its covariance matrix will be wrong.
在观测噪声不满足时间不相关的假设情况下，卡尔曼滤波将达不到最优滤波效果，并且其误差协方差阵也是错误的。
Gets a combination of GenericParameterAttributes flags that describe the covariance and special constraints of the current generic type parameter.
获取描述当前泛型类型参数的协变和特殊约束的GenericParameterAttributes标志。
The Covariance function evaluates the specified set against the first numeric expression, to get the values for the y-axis.
Covariance函数对指定的集计算第一个数值表达式,以获得y轴的值。
Note: Covariance analysis was performed to the difference of score before and after treatment by the score before treatment.
注:以治疗前症状积分为协变量,对治疗前后症状积分的差值做协方差分析。
And the MIXED procedure of the SAS System provides a rich selection of covariance structures through the RANDOM and REPEATED statements.
Mixed过程提供了丰富的协方差结构，可以充分利用重复测量资料的信息，又能处理缺失值，是重复测量资料最优的统计分析方法。
This leads to too slow adaptations in the means and the covariance matrices,therefore the tracker can fail within a few seconds after initialization.
这就会导致距阵多个中心点匹配过慢，并且导致初始化后几秒钟内搜索追踪系统中断。
Measurement of evapotranspiration above broadleaved-Korean pine forests in the Changbaishan Mountains with eddy covariance technique.
用涡动相关技术观测长白山阔叶红松林蒸散特征
With the characters of covariance and pseudo covariance matrix combined, the cost function feeds more useful information into the algorithm.
由于充分利用了非正则复向量不相关的特性，获得了更多有用的信息量，因此算法的收敛速度更快、提取效果更好，并且在线方式下算法更加稳定。