实验数据的一元函数回归分析程序及实际应用

THE MONOVARIANT FUNCTION REGRESSION ANALYSIS PROGRAM OF TEST DATA AND ITS APPLICATION

本文用统计数学的方法,以最小二乘法为基础,用True-BASIC语言编写了14种常用一元函数回归分析程序,用以处理化工或湿法冶金实验数据。使用时,输入实验数据,并回答了机器的提问后,将按既定的顺序用14种函数逐个对实验数据进行计算与拟合。一旦满足要求便输出相关关系式、相关系数和剩余标准离差。

A regression analysis program of test data,written with the True -BASIC language,is given for data processing in chemical engineering and hydrometallurgy. The program contains 14 monovariant functions. In use,after the program and the data have been inputted into the computer and the questions on the screen have been answered,the machine begins to regress the data with 14 functions one by one. Once an obtained result meets the established conditions,an empirical formula,a correlation coefficient and a surplus standard deviation will be given.