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

单词	variace-covariance matrix
释义	variace-covariance matrix Encyclopedia 工学精度释 variace-covariance matrix方差-协方差矩阵随机变量的方差和协方差的集合。是以随机变量的方差为主对角元素，随机变量间的协方差为非主对角元素构成的一个对称方阵。
随便看	micro satellite micro-satellite microsatellite microsatellite DNA Microsatellite Technology Experiment satellite microscale boiling microscale combustion microscale ecosystem microscale flow of oil and water microscale mechanisms of damage in materials microscan microsclere microscope microscope base microscope-micrometer microscope objective microscope of universal toolmaker microscope optical measurement instruments microscope system microscopic analysis microscopic causality microscopic cell electrophoresis microscopic colitis microscopic components of coal analysis microscopic crack

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