“样本协方差阵”的概念、定义、翻译、参考文献-科学参考

单词	样本协方差阵
释义	样本协方差阵 Encyclopedia 理学Data Imputation释 sample covariance matrix样本协方差阵多元随机向量各维度之间的样本协方差所构成的矩阵。又称样本方差-协方差阵。 Mathematics ＞数理统计＞回归分析＞释义 sample covariance matrix样本协方差阵 sample covariance matrix样本协方差阵^†
随便看	frame diagram framed image sensor framed link framed manifold frame dragging frame-dragging frame drawing framed stow net fishing frame element frame error-correcting code frame error-detecting code frame field frame format frame frequency frame homomorphism frame knowledge representation frame-like representation frame model test FrameNet frame of a manifold frame of axes frame of order 1 frame of order 2 frame of order zero frame of reference

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。