本书主要讲述了以健身调查数据示范数据的清理和准备、多元回归分析.、用美国经济数据构建二阶最小二乘模型、以心理学数据为例示范探索性因子分析-This book focuses on the health survey data to model the data cleaning and preparation, multiple regression analysis, with building a second U.S. economic data, least squares models

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