By constructing proper interpolation variable, more reasonable estimation of the coefficient of an autoregressive noise model of order 1 can be made. 在本文中，通過(guò)構建合適的插值變量，獲得了對一階自回歸噪聲模型中自回歸系數更合理的估計。
The testing methods for global stationarity of the regression relationship and significance of variation of the regression coefficient are also suggested. 進(jìn)一步給出了誤差具有空間異方差情況下回歸關(guān)系空間全局平穩性和回歸系數變化顯著(zhù)性的統計檢驗方法。
