【发布时间】:2020-08-20 14:20:27
【问题描述】:
我想将我的列转换为多个数组,这样每一行都有来自同一日期的值
My data:
Date Value
2006-12-11 816.2
2006-12-11 816.2
2006-12-11 816.2
2006-12-12 848.2
2006-12-12 849.0
2006-12-13 885.6
2006-12-13 887.0
2006-12-13 885.2
2006-12-13 882.0
2006-12-13 885.0
预期输出:
[[816.2, 816.2, 816.2]
[848.2, 849.0]
[885.6, 887.0, 885.2, 882.0, 885.0]]
【问题讨论】:
标签: pandas numpy pandas-groupby numpy-ndarray