“covariance matrix”的概念、定义、翻译、参考文献-科学参考

　

单词	covariance matrix
释义	covariance matrix Encyclopedia 理学临床试验的自适应性设计释 covariance matrix协方差矩阵在统计学与概率论中，协方差矩阵是由随机向量各分量协方差组成的矩阵，其第行，第列位置的元素是随机向量的第个与第个随机变量之间协方差的矩阵，其主对角元为对应随机变量的方差，每个协方差矩阵都是对称半正定的。又称离差矩阵、方差-协方差矩阵。 Mathematics ＞概率论＞随机变量＞释义 covariance matrix协方差阵＞概率论＞随机分析＞释义 covariance matrix协方差矩阵 covariance matrix协方差矩阵^† Astronomy covariance matrix协方差矩阵
随便看	seismic protection of collection Seismic reflection method seismic reflection survey seismic reflection (wave) method seismic refraction seismic refraction method seismic regionalization seismic resistance of bridge structure seismic response analysis of structures seismic response spectrum of acceleration seismic scattering profile survey instrument Seismic section seismic sedimentology seismic sensing seismic signal seismic signal resolution seismic source seismic spatial resolution seismic spectral decomposition seismic stability of electric equipment seismic strengthening of structures seismic surface wave seismic survey seismic survey planning seismic temporal resolution

　

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。

　

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号更新时间：2025/3/19 5:53:32