R融化子类别

Question

我试图用子类别融合表格（csv）但由于某种原因无法通过melt.array获得所需的结果

我有：

Region,Sender,Afghanistan,,,,
,,Adult,,Minor,,
,,Male ,Female,Male,Female,
EEA,Austria,165,8,6,10,
....

需要：

Reg Send    Rec         Age   Gender  Value
EEA Austria Afghanistan Adult Male    165
EEA Austria Afghanistan Adult Female  8
EEA Austria Afghanistan Adult Male    6
EEA Austria Afghanistan Adult Female  10
....

并且非常感谢一些帮助！

Answer 1

因为结构没有非常优雅的方式，但是zoo :: na.locf可能就是你要找的东西

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