异方差 meaning in English
heteroscedasticity
Examples
- If the assumption fails , we say the model exhibits heteroskedasticity
如果这个假定不成立，我们说模型存在异方差性。 - Approximate power of heteroscedasticity test in nonlinear models with arima errors
误差的非线性回归异方差检验的渐近功效 - " for methods of analyzing economic time series with time - varying volatility arch
所发明的“自动递减条件下的异方差性” - Thus , it constituted from return to return the condition difference square number model
这样就构成了自回归条件异方差模型。 - Using different methods to cope with heteroscedasticity may result in different models
对异方差不同的处理方法，可能得出不同的模型。