逐差法
- 网络method of digit by digit
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结果表明,在n≥4时,用逐差法计算线性系数b的实验标准差明显小于简单平均值法,但是稍大于最小二乘法。
It shows that when n ≥ 4 , the experimental standard deviation of linear factor b get by successive differential method is much less than simple average method , but is a little greater than least square method .
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线性拟合中的逐差法和最小二乘法的比较
Comparison between successive difference method and least square method in linear fitting
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逐差法弥补了算术平均法处理数据的不足
The method of progressive difference remedies a defect of the arithmetic mean
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正确使用逐差法处理实验数据
To deal with experiment data correctly by the method of successive minus
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用逐差法求解自然数方幂之和
Calculate the Partial Sum of Natural Number Power Using the Method of Successive Difference
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逐差法与算术平均法相比较,逐差法的偶然误差明显高于算术平均法。
The method of successive minus is compared with the method of arithmetic average . The accidental error of method of successive minus is higher than that of arithmetic average obviously .
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本文介绍了逐差法处理物理实验数据的基本方法和适用范围,表明了逐差法处理实验数据的优点。
This thesis introduces general method and applying condition of data processing in physics experiment through " Gradual Deduction Method " and shows good points of data processing through " Gradual Deduction Method " .
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本文详尽地讨论了逐差法处理实验数据的理论方法并结合实例说明:如何记录数据,如何处理数据。
This article gives a detail discussion of the theoretical method of dealing with experimental data by " one by one difference method ", and explains with examples how to record data and how to deal with data .
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对牛顿环实验的数据,分别用逐差法、最小二乘法、加权平均法3种方法进行数据处理,同时比较了3种方法的优劣,对结果进行了讨论。
S This article treats the numerical data gained in Newton ring experiments respectively by Least Squares Method , Weight Arithmetic Average and Successive Difference , and then gives an account of the comparison of the above three methods .
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分析牛顿环实验误差产生的主要原因&玻璃交形出发,用平板理论和多项式拟合,给出了处理实验数据的修正公式,并与传统的逐差法等处理结果进行了比较。
From main reasons causing the error of glass distortion in Newton 's rings experiment , a rectified formula of data processing is given with the use of Plate theories and the method of polynomial combination . A comparison with the traditional method of progressive difference is also conducted .