tregression coefficient的用法和樣例：
例句
- 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，通過構建合適的插值變數，獲得了對一階自回歸雜訊模型中自回歸係數更合理的估計。 - The testing methods for global stationarity of the regression relationship and significance of variation of the regression coefficient are also suggested.
進一步給出了誤差具有空間異方差情況下回歸關係空間全局平穩性和回歸係數變化顯著性的統計檢驗方法。
