相关系数

• Sample correlation coefficient
  样本相关系数
• The coefficient of correlation , r , is obtained by taking the square root of r2
  相关系数r是通过把r2开平方根求得的。
• Partial correlation coefficient
  偏相关系数
• Standard deviations and correlation coefficients for a sample of seven stocks
  一个样本为七支股票的标准差和相关系数。
• Rank correlation coefficent
  等级相关系数
• The coefficients of different types of financing on future earnings vary greatly
  融资类型对盈利影响的相关系数极不相同。
• Relative coefficients are fitted and analytical express of qbd is deduced
  对相关系数进行了拟合，给出了q _ ( bd )的解析表达式。
• Application of covariance and correlativity coefficient to the designing of decision trees
  协方差及相关系数在决策树构造中的应用
• The correlative coefficients of the shell weight and total weight were the biggest in six populations
  每个群体的壳重与总重的相关系数均最大。
• The approximation of the distribution is justified by looking at two correlation coefficients
  通过计算两类相关系数，证明了该近似分布函数的合理性。