covariance matrix

英 [covariance matrix]
美 [covariance matrix]

中文释义

[计] 历方差矩阵, 协变矩阵

单词分析

单词结构：

covariance matrix

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：covariance matrix
  • 核心含义：[计] 历方差矩阵, 协变矩阵

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更新时间：2026-02-01 17:39:04