线性模型Y=Xβ+ε在生物繁殖工程中的应用

Application of linear model Y=Xβ+ε in biological self reproducing engineering

应用数理统计的方法 ,从理论上得出鸡胚蛋血线方向与性别确实有很好的线性相关性 .并借助于数学应用软件 ,采用逐步回归的方法 ,建立了更简洁。

By the method of mathematical statistics,we have obtained theoretically that there is very strong linear correlation on above relation.With the aid of the mathematical application software,a more accurate and simple discriminating function is established by successive regression method.