摘要
在分析传统的直线拟合基础上,提出基于垂直距离的直线拟合问题.针对3种准则,给出了3个模型.对于使残差的平方和为最小准则,经过推导得到一个精确结果.
Base on an analysis of traditional linear fitted methods,a linear fitted problem based on distance is proposed and three models are given under three criterions respectively.A precision result is derived for one of them.
出处
《大学数学》
2011年第2期149-152,共4页
College Mathematics
基金
"青蓝工程"(苏教师(2010)27号)
关键词
直线拟合
垂直距离
非线性规划
linear fitted
vertical distance
nonlinear programming
