【发布时间】:2020-10-14 11:15:05
【问题描述】:
我有下面的 Panda DataFrame,它包含两列。第一列是包含缺失值(NaN 值)的原始值,第二列是缺失插补的结果,用于填充第一列中的 NaN 值。如何将这两列绘制在同一张图中显示原始值和填充值,如下图所示:
Data=pd.DataFrame([[3.83092724, np.nan],
[ np.nan, 3.94103207],
[ np.nan, 3.86621724],
[3.48386179, np.nan],
[ np.nan, 3.7430167 ],
[3.2382959 , np.nan],
[3.9143139 , np.nan],
[4.46676265, np.nan],
[ np.nan, 3.9340262 ],
[3.650658 , np.nan],
[ np.nan, 3.10590516],
[4.19497691, np.nan],
[4.11873876, np.nan],
[4.15286075, np.nan],
[4.67441617, np.nan],
[4.50631534, np.nan],
[ np.nan, 4.01349688],
[ np.nan, 3.48459778],
[ np.nan, 3.83495488],
[ np.nan, 3.10590516],
[ np.nan, 4.09355884],
[4.8433281 , np.nan],
[ np.nan, 3.33450675],
[4.86672126, np.nan],
[ np.nan, 3.2382959 ],
[ np.nan, 3.48210011],
[ np.nan, 3.00958811],
[ np.nan, 3.05774663]], columns=['original', 'filled'])
【问题讨论】:
标签: pandas matplotlib nan missing-data