如何把列表中的元素对应加入另一个列表中?

Power Query txb ⋅ 于 2020-01-19 11:17:29 ⋅ 最后回复由 txb 2020-01-20 11:26:05 ⋅ 2137 阅读

比如 列表1:{{"a","b","c"},{"d","e","f"},{"h","i","j"}}
列表2:{"w","x","y"}
想把列表2中的元素对应加到列表1中,想得到的结果 :{{"a","b","c","w"},{"d","e","f","x"},{"h","i","j","y"}},请问这个如何实现,试了下List.Combine 但是不对,求帮助!!

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回复数量: 5
  • 飞天篮球 Talk is cheap, show me your code.
    2020-01-19 19:47:17

    fyi...结果1,结果2都可以。结果1容易点,zip一下,一一对应。

    = let a = {{"a","b","c"},{"d","e","f"},{"h","i","j"}}, 
          b = {"w","x","y"},
    
          结果1 = List.Transform(List.Zip({a,b}),each _{0}&{_{1}}),
    
          结果2 = List.Accumulate( {0..2},
                                    a,
                                   (s,c)=>List.ReplaceRange(s,c,1,{s{c}&{b{c}}}))  
      in 
          结果1
  • deadzlq 无我,亦无期
    2020-01-19 20:59:58

    file

  • wdx223
    2020-01-20 09:26:35

    file

  • 焦棚子 微软 MVP
    2020-01-20 10:40:55

    file
    上上下左右左右BABA。

    let
        a= {{"a","b","c"},{"d","e","f"},{"h","i","j"}},
        b = {"w","x","y"},
        c1=List.Transform( List.Zip({a, List.Transform(b,each {_}) }),each List.Combine(_)),
        c2=List.Transform({0..List.Count(a)-1},each a{_}&{b{_}})
    in
        c2
  • txb
    2020-01-20 11:26:05

    感谢大家的参考和思路!!

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