大学物理 ›› 2010, Vol. 29 ›› Issue (11): 31-31.
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高永祥
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摘要： 分析了逐差法的特性，揭示出其本质是一种加权最小二乘法，对逐差法的不同见解以及运用中存在的问题进行了讨论．
关键词: 逐差法, 加权最小二乘法, 方差, 权函数
Abstract: The characteristic of successive differential method is analyzed. It is opened out that which is really a kind of weighted least square method. Various opinions and problems for the method are discussed.
Key words: successive differential method, weighted least square method, variance, weighting function
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高永祥. 对逐差法拟合直线的讨论[J]. 大学物理, 2010, 29(11): 31-31.
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https://dxwl.bnu.edu.cn/CN/Y2010/V29/I11/31
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