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yfmilan

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[求助] 最小二乘原则下的三阶B样条拟合matlab程序编写

x=[0 1 2 3 5 7 11 15];
y=[2 3.5 3 5.1 8 8.5 6.2 4];
求助其matlab程序怎么编写?!(请写清楚注释行)

要求进行最小二乘原则下的三阶B样条拟合,并求拟合曲线的一阶导数和二阶导数
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金币给的太少了!
善恶到头终有报,人间正道是沧桑.
2楼2013-03-04 00:10:04
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