贵州医科大学学报

1990, (04) 295-299

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多元线性回归分析系统的设计
Design of Computer Program System on Plural Independent Variables Linear Regression Analysis

李家輝;
Li Jiahui The First People's Hospital, Guiyang City

摘要(Abstract):

应用dBaseⅢ设计了多元线性回归分析系统,该系统可贮存、检索数据并对其进行相关或多元回归分析,给出相应的回归方程并进行检验。系统采用人机对话方式,操作简便,计算迅速,结果准确。
A computer program system on plural variables linear regression analysis was designed by using dBase-Ⅲ and the method of variables replacement st(?)p by step with varied matrix to extract roots.The functions of the system are as follows: (1) keeping data in storage, (2) seeking data, (3) according to user's request, processing these data by interrelation analysis and 1 to 3 independent variables linear regression analysis, meanwhile making a corresponding regression equation and checking up it, (4) revealing these resuls and to print. When the system is running,the mode of dialogue between operator and computer can be used.The statistical assignment of a general amount of data could be obtained after imported the values of independent and replied the original variables .Operation of the system is simple and independent and convenient .The system is useful for scientific research and teaching.

关键词(KeyWords): 计算机程序;多元线性回归
computer programs;regression analysis

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作者(Author): 李家輝;
Li Jiahui The First People's Hospital, Guiyang City

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DOI: 10.19367/j.cnki.1000-2707.1990.04.016

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