线性回归主轴准则最小二乘算法

Linear Regression Algorithm of Least Square with Guideline of Principal Axis.

结合油气藏工程应用中实际 ,推导了线性回归主轴准则最小二乘线性回归算法。该算法回归结果与坐标选择无关 ,可以在自变量及因变量都存在观测误差条件下使用 ,易于推广。

In this paper, an algorithm of linear regression algorithm of least square with guideline of principal axis is derived according to the practical situation of application in reservoir engineering. The algorithm can be used widely even though in the condition of that both dependent and independent variables with observation errors because regression results by the algorithm are independent of the coordinate system.