| 基于Matlab实现最小二乘曲线拟合 |
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| 引用本文： | 王可,毛志伋.基于Matlab实现最小二乘曲线拟合[J].北京广播学院学报,2005,12(2):52-56. |
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| 作者姓名： | 王可 毛志伋 |
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| 作者单位： | 中国传媒大学通信工程系,北京100024 |
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| 摘 要： | 物理量之间的函数关系在实际研究工作有很重要的作用。本文首先介绍了最小二乘原理。其次介绍了用Matlab实现曲线拟合以得到函数关系的方法和步骤。最后举例比较了采用不同方法进行拟合得到的结果。
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| 关 键 词： | Matlab 最小二乘法 曲线拟合 |
| 文章编号： | 1007-8819（2005）02-0052-05 |
| 收稿时间： | 2004-11-01 |
Actualizing Least- squares Curve- fitting Based on Matlab |
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| WANG Ke, MAO Zhi - ji.Actualizing Least- squares Curve- fitting Based on Matlab[J].Journal of Beijing Broadcasting Institute(Science and Technology),2005,12(2):52-56. |
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| Authors: | WANG Ke MAO Zhi - ji |
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| Abstract: | Function relation between physics introduces least squares principle firstly, then variables is important in actual research. This paper introduces the methods and approaches of actualizing Least-squares curve-fitting based on Matlab to gained function relation, finally this paper compares results which are received by different fitting ways through an example. |
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| Keywords: | Matlab Least squares Curve fitting |
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