correlation coefficient
基本解释
- [数] 相关系数；[物] 关联系数
英汉例句
- This mean difference implies a correlation coefficient of r = .351.
这个平均差意味着相关系数是r=.351。 - This mean difference implies a correlation coefficient of r = .414, which is very large in any survey data.
这个平均差意味着相关系数是r=.414，这在任何一种调查数据中都是很大的值。 - The difference between them is 12.42. This mean difference implies a correlation coefficient of r = .381, which is reasonably large in any survey data.
两者之间的差是12.42. 这就是说差距暗示了一个相关系数r=.381,这在任何调查中无疑都是一个很大的系数差。 - It is defined as rho= That's the correlation coefficient.
定义为,rho等于xy的协方差比xy各自的标准差的乘积,这就是相关系数
耶鲁公开课 - 金融市场课程节选 - According to the Ibbotson SBBI 2011 Yearbook, long-term Treasuries have a correlation coefficient of 0.11 to large-cap stocks.
FORBES: How To Get More Diversification With Less Interest Rate Risk - Once you know the average return, the standard deviation of each index and the correlation coefficient between each pair of indexes, the rest is math.
FORBES: Asset Allocation and the Efficient Frontier - The post-crisis correlation coefficient, meanwhile, was a much weaker -0.431.
FORBES: Connect
双语例句
原声例句
权威例句
词组短语
- correlation U coefficient 相关系数
- Correlation e coefficient 相关系数;关联系数
- correlation of coefficient 相关系数
- coefficient of correlation correlation coefficient 相关系数
- product moment correlation of coefficient 积差相关系数
短语
英英字典
- a statistic measuring the degree of correlation between two variables as by dividing their covariance by the square root of the product of their variances. The closer the correlation coefficient is to 1 or 1 the greater the correlation if it is random, the coefficient is zero &rarrsee alsoPearson's correlation coefficient ,Spearman's rank-order coefficient
柯林斯英英字典
专业释义
- 相关系数
The correlation coefficient between gray gradient of the images and temperature is about 0.7.
图像灰度梯度与组织温度的相关系数约为0.7。农业科学
- 相关系数
This showed that the growth correlation coefficient is mainly controlled by heredity, and early selection is effective.
遗传相关系数大于秩次、表型、环境相关系数，表明年龄间生长的相关主要受遗传控制，无性系早期选择是有效的。计算机科学技术
- 相关归一化系数
A fast and robust motion estimation method based on lifting wavelet transformation and beforehand establishment of data base of correlation coefficient and rotation angle.
提出了基于提升小波变换和离线预建立相关归一化系数与旋转角度对应关系数据库的快速鲁棒运动估计方法。 - 相关系数
- 相关性
At the same time, we used complex networks to describe herd. We used average length of all the shortest path and clustering coefficient to find the optimal threshold correlation coefficient.
同时,本文还使用了复杂网络理论对羊群行为进行研究,用静态网络统计量寻找最优相关性阈值,并构造了一个羊群网络增长模型,计算了模型中结点的极限度分布。机械工程
- 拟合优度
Three parts are the truss of mathematical model, influence degree of each imported parameter and correlation among imported parameters. Coefficient in the model is confirmed by using the statistical method, trying to obtain an excellent correlation coefficient nonlinear mathematics model.
研究中用曲线拟合对数学模型的构架进行了分析，对每一个输入参数的影响程度进行了分析，对输入参数间的交互作用进行了对照分析，建立了数学模型，用统计方法确定模型中的影响因子系数，力求得到拟合优度高的非线性数学模型。 - 相关系数
- 相关性
The final result of the Pearson correlation coefficient between the Chinese and the English writing turned out to be 0.43 at the 5%significant level,indicating some relationship between the Chinese writing and the English writing.
汉语写作水平与英语写作水平之间的Pearson相关系数在5%显著水平上最终为0.43,该结果表明该两种语言写作水平之间具有一定的相关性。物理学
- 关联系数
- 对比系数
- 相关系數
- 相干系数
- 相関系数
- 相关系数
- 相关系数