研究线性回归分析中多元回归分析及非线性回归分析中Logistic回归分析在实际中的应用。-The linear regression analysis of multiple regression analysis and nonlinear regression analysis Logistic regression analysis in practical application.

多元线性回归分析，c语言环境环境。运用指针和矩阵-Multiple linear regression analysis, c locale environment. Use pointers and matrix