covariance

US 
UK [kəʊ'veərɪəns]
  • n.【统】协方差；共离散
  • Web共变异数；协变；协变性

E-C

E-E

Web Definition

n.
1.
【统】协方差,协变性;共离散

Sample Sentence

Definition:
AllAll,协方差协方差,共离散共离散,共变异数共变异数,协变协变,协变性协变性
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
However, the covariance decomposition of the PS has not previously been used to evaluate medical judgment.
然而，方差分解的PS以前未曾用于评价医疗判决。
rán ér , fāng chā fēn jiě de PS yǐ qián wèi céng yòng yú píng jià yī liáo pàn jué 。
www.syyxw.com
2.
The correlation coefficient, like the covariance, is a measure of the extent to which two measurement variables "vary together. "
与协方差一样，相关系数是描述两个测量值变量之间的离散程度的指标。
yǔ xié fāng chā yí yàng , xiāng guān xì shù shì miáo shù liǎng gè cè liáng zhí biàn liàng zhī jiān de lí sàn chéng dù de zhǐ biāo 。
office.microsoft.com
3.
Both the correlation coefficient and the covariance are measures of the extent to which two variables "vary together. "
相关系数和协方差都是描述两个变量离散程度的指标。
xiāng guān xì shù hé xié fāng chā dōu shì miáo shù liǎng gè biàn liàng lí sàn chéng dù de zhǐ biāo 。
office.microsoft.com
4.
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。
" xié fāng chā " gōng jù wèi měi duì cè liáng zhí biàn liàng jì suàn gōng zuò biǎo hán shù COVAR de zhí 。
office.microsoft.com
5.
Covariance Analysis Describing function Technique (CADET) algorithm was used to analyze the precision of missiles remote control process.
协方差分析描述函数法（CADET）首次用于导弹遥控过程的精度分析。
xié fāng chā fēn xī miáo shù hán shù fǎ ( CADET ) shǒu cì yòng yú dǎo dàn yáo kòng guò chéng de jīng dù fēn xī 。
www.dgykz.com
6.
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？
wèi yí guān cè zhí xié fāng chā jǔ zhèn mó nǐ jí qí zài zhěng tǐ jiě suàn dì qiào yìng biàn chǎng zhōng de yìng yòng ?
www.ilib.cn
7.
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。
fā xiàn biān jiè céng dǐng : jiāng xiǎo bō xié fāng chā zhuǎn huàn yìng yòng yú guāng dá fǎn xiàng sǎn shè kuò xiàn 。
www.ecd123.com
8.
Experimental Methods : Chart cycle, since the correlation and covariance method.
实验方法：周期图法、自相关法和协方差法。
shí yàn fāng fǎ : zhōu qī tú fǎ 、 zì xiāng guān fǎ hé xié fāng chā fǎ 。
www.my1010.com
9.
The proposed algorithm decreases the dimensions of its covariance matrices and has high computational efficiency.
该方法的优点是减少了协方差矩阵的维数，具有较高的计算效率。
gāi fāng fǎ de yōu diǎn shì jiǎn shǎo le xié fāng chā jǔ zhèn de wéi shù , jù yǒu jiào gāo de jì suàn xiào lǜ 。
www.fabiao.net
10.
Multiple Random Variables, Joint and Conditional Distributions, Independence, Covariance and Correlation.
多重随机变数，联合与条件分布，独立，共变异与共相关。
duō zhòng suí jī biàn shù , lián hé yǔ tiáo jiàn fēn bù , dú lì , gòng biàn yì yǔ gòng xiāng guān 。
www.myoops.org
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