机器学习第4章ValueError：Masked array must be 1-D

其他 2018-09-23 23:45:41 阅读次数: 0

这个问题是在前面的学习也遇到过，但是当时并没有记录下来，所以这次遇到的时候又查了一遍资料，为了方便下次遇到问题时可以解决，就在此记录下来。

这里可以看出出问题的地方是在drawScatter函数里面，然后又查了一下，Masked arrays must be 1-D的大概意思是必须一维的。

解决方法：

查看回这个函数的定义是在Recommend_Lib.py文件里面。

把函数修改为：

也就是在第一个参数，和第二个参数里面增加.tolist()转换为list即可。

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转载自blog.csdn.net/rainpasttime/article/details/79826865

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