首页 英汉 汉英 英英 词组 用法 例句 同义词 写作 俚语 缩写 词源 词根 法汉 德汉 日汉 俄汉 韩汉 西汉 意汉 泰汉 越汉
| 单词 | θ116153 |
| 释义 | the world > relative properties > number > probability or statistics > [noun] > distribution > variability or spread > measures of > relating to variance (5) heteroscedasticity1905 homoscedasticity1905 covariance1931 Statistics. The mean value for a population of the product of the deviations of two or more variates from their respective means; it is equal to… communality1933 Statistics. In factor analysis: the proportion of the variance of a variable which is attributable to common factors shared with other variables… principal component1933 the linear combination of the components of a set of data (regarded as points in a multidimensional space) which contributes most strongly to the… |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。