摘要
在工程中常作回归分析,所建回归模型常含有模型误差,为了提高回归精度,作出正确的回归预报,研究回归模型的误差补偿,笔者在文中建成了一套检验和补偿模型误差的方法.
Making regressive analysis in applications, the regressive models often have errors. By way of advancing regressive precision making right regressive forecast and the expiating errors of investigating regressive models, This article made a method about checking and expiating models. lt is one of the best ways for regressive analysis.
出处
《重庆交通学院学报》
2005年第5期88-90,共3页
Journal of Chongqing Jiaotong University
关键词
回归分析
模型误差
GPS水准
regressive analysis
regressive error
GPS level.
