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📜  numpy 查找包含 nan 的列 - Python 代码示例

📅  最后修改于: 2022-03-11 14:47:14.082000             🧑  作者: Mango

代码示例1
# in each case returns array of bool
np.isnan(a).any(axis=0) # columns where any value is nan
np.isnan(a).all(axis=0) # columns where all values are nan