已知一组数据: x=[1 2 3 4 5 6 7 8 9 10]; y=[1.3 5 8.8 6.5 2.4 3.5 2 5.5 9.
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已知一组数据: x=[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; y=[1.3, 5, 8.8, 6.5, 2.4, 3.5, 2, 5.5, 9.2, 10]; z=1.6401, 3.202, 4.036, 5.185, 7.071, 9.068, 10.259, 12.042, 13.454, 15.620]; 用matlab计算在(4.5,4.5)的双三次插值,正确的代码为()
A.z1=interp2 (x,y,z,4.5,4.5,"cubic")
B.z1=griddata(x,y,z,4.5,4.5)
C.z1=griddata(x,y,z,4.5,4.5,"cubic")
D.z1=interp2 (x,y,z,4.5,4.5)
![已知一组数据: x=[1 2 3 4 5 6 7 8 9 10]; y=[1.3 5 8.8 6.5 2.4 3.5 2 5.5 9.](/uploads/allimg/6-2961860Q9.jpg)
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