同方差的英文
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"同方差"怎么读用"同方差"造句
英文翻译手机版
- homoscedastic -ity
- "同"英文翻译 "抓"
- "同方差表" 英文翻译 : homoscedastic table
- "同方差的" 英文翻译 : homoscedastic; homothedastic
- "同方差性" 英文翻译 : homoscedasticity
- "同方差性扰动" 英文翻译 : homoscedastic disturbances
- "同方" 英文翻译 : tongfang
- "方差" 英文翻译 : dispersion; mean square deviation; variance
- "合同方" 英文翻译 : contract party
- "同方性" 英文翻译 : homeotropic orientation
- "合同方面" 英文翻译 : contractual aspects
- "合同方式" 英文翻译 : form of treaty form
- "清华同方" 英文翻译 : thtf; tof; tsinghua tongfang
- "清华同方,普智" 英文翻译 : pooze
- "同方光驱" 英文翻译 : tongfang
- "同方向的" 英文翻译 : parallel
- "同方向向量" 英文翻译 : vector of the same direction
- "性同方法" 英文翻译 : linear congruential generator
- "以不同方式" 英文翻译 : in different ways
- "用不同方法" 英文翻译 : work hard otherwise you will be sorry
- "第三方,非合同方" 英文翻译 : nonparty
- "多种不同方法" 英文翻译 : diverse methods
- "和合同方回函" 英文翻译 : contractor initial response
- "清华同方知网" 英文翻译 : cnki
- "同方向同比例" 英文翻译 : same direction and proportion
- "半方差" 英文翻译 : semivariance
例句与用法
- Important to remember our assumptions though , if not homoskedastic , then the above conclusion is not true
重要的一点是如果同方差的假定不成立,上述结论也不能成立。 - One of the important hypotheses of classical linear regression model is that the random disturbances have equal variance
经典线性回归模型的一个重要假设就是回归方程的随机扰动项u _ i ,具有相同的方差,也称同方差性。 - However the analysis of both location and dispersion effects in unreplicated factorial experiments with censored data has not been studied widely . hamada and wu ( 1991 ) proposed a iterated method to estimate location effect under the condition of homogeneity of variances
Hamada和wu ( 1991 )给出了此条件下鉴别和估计位置效应的迭代算法,但由于其模型假定各试验点同方差,因此不能分析散度效应。 - While it ' s always possible to estimate robust standard errors for ols estimates , if we know something about the specific form of the heteroskedasticity , we can transform the model into one that has homoskedastic errors ? called weighted least squares
对ols估计稳健标准差总是可能办到的,但是,如果我们知道一些关于异方差结构的信息,我们可以将原模型转化为具有同方差的新模型,这称为加权最小二乘法。 - As goldfeld - quandt test can only be applied to one independent variable , it is generalized in the second section . it shows that , in multivariate situation , the data can be arranged according to their principle components . but there should be a premise : the disturbances of the lower data group should have equal variance and those of the higher data group have the same variance
由于戈德菲尔德-匡特检验方法只适用于一个自变量,因此,本文对g - q检验进行了推广,说明在多变量的情况下,可以利用主成分对样本数据进行排序,并强调使用戈德菲尔德-匡特检验的前提:低样本组各观察值的扰动项必须具有同方差性;高样本组各观察值的扰动项也必须具有同方差性,否则,检验的结果可能是错误的。
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