| 最小二乘法及其应用 |
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| 引用本文： | 陆健.最小二乘法及其应用[J].中国西部科技,2007(19). |
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| 作者姓名： | 陆健 |
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| 作者单位： | 中共连云港市委党校 江苏连云港 |
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| 摘 要： | 探讨了最小二乘法的基本原理、几何解释、线性拟合和若干非线性拟合及其在物理、化学等学科中的应用。
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| 关 键 词： | 最小二乘法 曲线拟合 矛盾方程组 正规方程组 |
The Least Square Method And Its Application |
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| LU Jian.The Least Square Method And Its Application[J].Science and Technology of West China,2007(19). |
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| Authors: | LU Jian |
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| Abstract: | In this paper we have triedto probe into some important aspects of the least quare method,involving the fundamental,geometrical explain and the various kinds of fitting methods such as the linear and nonlinear fittings.We also investigate the application of the least square method in the field of physics,chemistry and so on. |
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| Keywords: | least square method curve fitting morbid contradictory equations normal equations |
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