同方差的 meaning in Chinese
homoscedastic
homothedastic
Examples
- 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。 - 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。