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在'pandas进阶-cheatsheet-code.ipynb'部分的数据滤重部分有 df.index.duplicated() #查找重复索引 和 df.dropna() #去除缺失值NaN, 不太明白这里的df指的是什么数据,根据'pandas基础-cheatsheet-code.ipynb',df指的是country,capital和population的3x3矩阵,运行得到的结果跟进阶版jupyter里的结果不一致,可以请教一下么?
df.index.duplicated() #查找重复索引
df.dropna() #去除缺失值NaN
The text was updated successfully, but these errors were encountered:
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在'pandas进阶-cheatsheet-code.ipynb'部分的数据滤重部分有
df.index.duplicated() #查找重复索引
和
df.dropna() #去除缺失值NaN
,不太明白这里的df指的是什么数据,根据'pandas基础-cheatsheet-code.ipynb',df指的是country,capital和population的3x3矩阵,运行得到的结果跟进阶版jupyter里的结果不一致,可以请教一下么?
The text was updated successfully, but these errors were encountered: