correlation coefficient

英 [ˌkɒrəˈleɪʃn ˌkəʊɪˈfɪʃnt]

美 [ˌkɔːrəˈleɪʃn ˌkoʊɪˈfɪʃnt]

n.  相关系数

医学化学经济

英英释义

noun

• a statistic representing how closely two variables co-vary
  1. what is the correlation between those two variables?
  Synonym:coefficient of correlationcorrelation

双语例句

• Upon examination, the correlation coefficient between forecast temperature and measured temperature is in0.91-0.98.
  经检验，模型的预测温度与实测温度相关系数平方在0.91～0.98之间。
• It is called variance ratio and the exact relation between variance ratio and correlation coefficient is also built.
  并找到了方差比与相关系数之间的内在联系。
• Research on failure distribution of samples based on correlation coefficient method
  基于相关系数方法的样本失效分布研究
• To study the linear correlation coefficient and nonlinear correlation coefficient in statistics and find general character.
  讨论统计学中的线性相关系数和非线性相关系数，寻找其共性。
• This paper proposes a HMM training algorithm which is based on grouping multiple observations by multiple correlation coefficient.
  本文在不附加任何假设的前提下，提出了一种用多观察序列训练HMM的算法，从理论上解决了上述问题。
• As the random properties of parameters are considered, it is necessary to estimate the variation of parameters and correlation coefficient between parameters.
  当考虑参数的随机特性时，必须对参数的方差和参数之间的相关系数作出估计。
• Results of clinical experiment showed that the correlation coefficient between ETK and results of clinical ultrasound system is0.76, which proves the validity of the method.
  临床实验结果表明，血管弹性扩张系数ETK与临床彩超检测结果的相关系数为0.76，证明了该方法的有效性。
• The fusion results are evaluated by difference coefficients, correlation coefficient and equivalent numbers of looks.
  采用偏差指数、相关系数及等效视数指标对融合效果进行评价。
• Application of TOPSIS Model Based on Gray Correlation Coefficient Matrix in the Evaluation of Water Environmental Quality
  基于灰色关联系数矩阵的TOPSIS模型在水环境质量评价中的应用
• A comparative study of copula function correlation and correlation coefficient
  相关系数与Copula函数相关性比较研究