【摘要】 本文介绍了苹果牌微型机(APPLEⅡPLS)上的多元回归分析和计量经济模型解算的软件包的算法与功能,该软件包用于进行上海市宏观计量经济模型SHECMOD-A(SHanghai EConometric MODel on AppleⅡplus)的研究。多元回归程序和计量经济模型解算程序是用APPLESOFT BASIC语言编写的,共占25KB内存空间。它们采用人机对话式运行,使用方便且具有较强的适应性,使用该软件包可以高效率地进行中、小型的计量经济模型系统的研究,文中还描述了应用该软件包进行计量经济模型研究的反复过程。最后提出了微型机在计量经济研究方面应用的进一步设想。更多还原

【Abstract】 In this paper we present the computational algorithm and functional aspects of software packages for multiregression analysis and econometric model solving on APPLE II PLUS microcomputer,which have been developed in the study of a macro econometric model for Shanghais——the SHECMOD-A (SHanghai EConometric MODel on APPLE II PLUS).The multiregression analysis program and econometric model solving program are written in APPLESOFT BASIC and occupy only twenty five KB memory space,easy to use and can be executed interactively with great flexibility. With these software packages microcomputer such as APPLE II PLUS can be effectively used to investigate econometric model system of small-to-medium size.In the final part of this paper the iterative process of econometric model studying with the application of the software packages mentioned is described,and some further suggestions for the study of econometrics using microcomputer are also presented in the conclusion.更多还原