| 非线性曲线拟合的三种软件解法之比较 |
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| 引用本文： | 袁新生,龙门.非线性曲线拟合的三种软件解法之比较[J].徐州工程学院学报,2005,20(3):74-76. |
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| 作者姓名： | 袁新生 龙门 |
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| 作者单位： | 徐州空军学院,基础部,江苏,徐州,221000 |
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| 摘 要： | 以2004年全国大学生数学建模竞赛C题为例，研究了用三个常用的数学软件（LINGO，Mathematica，MATLAB）实现非线性曲线拟合的算法，并对它们作了比较．
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| 关 键 词： | 非线性曲线拟合 数学建模 最小二乘法 血液酒精浓度 |
| 文章编号： | 1673-0704（2005）03-0074-03 |
| 收稿时间： | 2005-03-06 |
| 修稿时间： | 2005年3月6日 |
Comparison between Three Solutions to Nonlinear Curve Fits by Using Mathematical Software |
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| YUAN Xin-sheng,LONG Men.Comparison between Three Solutions to Nonlinear Curve Fits by Using Mathematical Software[J].Journal of Xuzhou Istitute of Technology,2005,20(3):74-76. |
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| Authors: | YUAN Xin-sheng LONG Men |
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| Abstract: | Taking Question C in 2004's China Undergraduate Mathematical Contest in Modeling as an example, this paper makes an analysis and comparison of how to solve nonlinear curve fits by means of three commonly used mathematical software (LINGO,Mathematica,MATLAB). |
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| Keywords: | nonlinear curve fits mathematical modeling least square method alcohol densityin the blood |
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