Id authId sessionId
139 "56763313.wrpy" "4233a31b52f92c6fe8af4f04f2116657"
123 "221156400" "ae04ddacadaa3429ca77dab674a008bf"
126 "221156400" "ae04ddacadaa3429ca77dab674a008bf"
144 "221156400" "ae04ddacadaa3429ca77dab674a008bf"
143 "221156400" "ae04ddacadaa3429ca77dab674a008bf"
118 NA "ae04ddacadaa3429ca77dab674a008bf"
121 NA "ae04ddacadaa3429ca77dab674a008bf"
122 NA "ae04ddacadaa3429ca77dab674a008bf"
75 "5676614888888" "ca673b5e60a6f70963bf3017e3cb0780"
276 "56711325.cc79" "f6075188c0f479d7a423744f6c8655b3"
256 "56711325.cc79" "f6075188c0f479d7a423744f6c8655b3"
275 "56711325.cc79" "f6075188c0f479d7a423744f6c8655b3"
152 NA "f6075188c0f479d7a423744f6c8655b3"
158 NA "f6075188c0f479d7a423744f6c8655b3"
28 "221124184" "fc71064548bb35d05293bd67d55f1693"
31 "221124184" "fc71064548bb35d05293bd67d55f1693"
我想根据sessionId
填补缺失的authId
。我试图做到这一点,而不使用循环。例如:根据另一列替换一列中的NA值
143 "221156400" "ae04ddacadaa3429ca77dab674a008bf"
118 "221156400" "ae04ddacadaa3429ca77dab674a008bf"
供参考:这是没有必要的语言添加到标题。这就是标签的用途。 – joran