大学英语词汇短语释义解析及例句 correlation coefficient
释义:
correlation coefficient [数] 相关系数;[物] 关联系数
例句:
One step self-correlation coefficient has little influence on predicting accuracy.
一步相关系数对预测精度的影响不大。
The self - correlation coefficient and cross-correlation coefficient are also calculated.
计算出自相关系数和互相关系数;
Dependence measures, including linear correlation coefficient and concordance measure, are traditional methods.
相关性度量,包括线性相关系数和和谐性相关性度量是传统方法。
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
According to the Ibbotson SBBI 2011 Yearbook, long-term Treasuries have a correlation coefficient of 0.11 to large-cap stocks.
Experimenters found a correlation coefficient of 0.46, after accounting for age differences.
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.
The post-crisis correlation coefficient, meanwhile, was a much weaker -0.431.
However, intermediate-term Treasuries have a correlation coefficient of 0.08.
In a subset of patients with relapsing remitting MS, the most common form of the disease, the correlation coefficient jumped to 0.69, suggesting an even stronger association between the retinal measurement and brain atrophy.
The correlation coefficient between the average mTTV and average finish position is -0.86, and with the 44 samples in the model that means there is an infinitesimally small chance the two are not correlated.
This measurement is called the correlation coefficient.