曲线拟合误差加权分析

Weighted Analysis on Fitting Errors of Curves

根据时间序列分析的“近大远小”原则，研究预测分析中拟合误差的权重问题．采用分式、指数加权法，建立预测数学模型并进行简单应用．

Based on the Principle of time serisal analysis of 'NWN is large and FWN is small', this essay of discusses the problem of fitting error in predicted method by adopting the methods of fraction、index number、weighted method and sets up the prediction of maths model and gives a simple supply in practice.