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单词
协方差
释义
协方差
Encyclopedia
工学
精度
释
covariance
协方差
两个随机变量之间相关性量度的数字表示。协方差与相关系数有着密切的联系。
理学
数据及数据类型
释
covariance
协方差
衡量两个变量的总体误差的特征数字，常用来反映同一物理量纲之下两个变量的相关程度。
Physics
通类
数学
covariance
协方差
covariance
协方差，协变性｛数｝
Mathematics
＞概率论＞随机变量＞释义
covariance
协方差
covariance
协方差
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Astronomy
covariance
协方差
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law library
lawn
lawn brown speckle disease
lawn comber and verti-cutter
lawn decorated with flowers
lawn establishment
lawn irrigation system
lawn maintenance and management
lawn mower
lawnmower
lawn rollers
lawn spray machine
lawn with flowers
law of absorption
Law of According to the Level to Allocate Land（1391）
law of action and reaction
law of addition
law of addition of antecedents
law of agricultural regional differentiation
law of a new element
law of a new factor
law of anomalous numbers
law of archival value
law of area
law of areas
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