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多项式曲线拟合

于 2022-03-04 发布 文件大小:1.08 kB
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代码说明:

本程序使用数值计算方法的思想,做一个回归多项式拟合,使用高斯消去法解线性方程组的最小二乘解,根据1990-2000每10年统计的人口数据,预测美国2010,以及2020年的人口数量(1-5阶)。

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