TypeError: ufunc 'sqrt' not supported for the input types, and the inputs could not be safely coerced to any supported types according to the casting rule ''safe''

本文轉載自查看原文 2018-11-15 10:13 4050

使用matplotlib繪制散點圖時出現錯誤：

原因：plt.scatter(myCent[:,0],myCent[:,1],'sk')　　scatter()方法不支持'sk'這種標記方法。

解決方法：

將scatter換成plot。

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