一元线性回归分析方法在SPC系统中的应用

The Application of Unary Linear Regression in SPC

一元线性回归方法作为一种现代统计分析的手段,在质量控制领域得到了广泛的应用。本文首先阐述了一元线性回归的定义,其次详细论述了通过Delphi7.0实现的一元线性回归模型,以及在SPC系统中利用该模型来实现对刀具加工零件的分析,对分析刀具的寿命有一定的借鉴意义。

Unary Linear Regression as the method of statistical anilines, it＇s has a widely used in quality control. This paper introduces the definition of Unary Linear Regression, then introduces the model of Unary Linear Regression, which developed by the object- oriented language Delphi 7.0,and it＇s application in SPC system. This model can analyze the parts processed by cutter, which is useful for the life of cutter.