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csdn
6 年
Python:Bivariate Spline不在网格数据上
我有一个数据集(X,Y) – > Z.因此,我想在Python中学习2D输入和输出Z之间的映射. 我知道底层函数不是线性的,因此我无法应用线性回归.由于输入数据只是2D,我想使用双变量样条.我实现了以下示例: import numpy from scipy import interpolate X = [1,2,1,2] Y = [1,2,2,1] Z = [1,2,1,2] Y ...
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