V2EX bivariate

Bivariate

定义 Definition

bivariate(形容词):双变量的、涉及两个变量的。常用于统计学、数据分析中,描述同时考察两个变量之间关系的分析、分布或数据。

发音 Pronunciation (IPA)

/bavrit/(英式常见)
/bavrit/(美式常见)

例句 Examples

A bivariate analysis can show how income relates to education.
双变量分析可以显示收入与教育之间的关系。

The study used a bivariate normal distribution to model the joint behavior of height and weight.
该研究使用双变量正态分布来刻画身高与体重的联合行为。

词源 Etymology

由 **bi-**(“二、双”)+ variate(“变量;变化的量”)构成,字面意思是“涉及两个变量的”。在统计学语境中常与“分布(distribution)”“分析(analysis)”“相关(correlation)”等搭配使用。

相关词 Related Words

文学与著作中的用例 Literary & Notable Works

  • All of Statistics: A Concise Course in Statistical Inference(Larry Wasserman)
  • An Introduction to Statistical Learning(Gareth James, Daniela Witten, Trevor Hastie, Robert Tibshirani)
  • Applied Multivariate Statistical Analysis(Richard A. Johnson, Dean W. Wichern)
  • Introduction to Probability Models(Sheldon M. Ross)
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