粘贴数据帧的列，然后查看它们(&Q) [英] Paste colums of a dataframe and then "View" them

问题描述

我尝试粘贴两列数据帧，然后使用"View"函数查看结果字符向量，但收到以下错误：

"视图中的错误：‘NAMES’属性[2]的长度必须与向量[1]相同"

以下是我的可重复使用的示例：

name1 <- c("A2015169","A2015177","A2015185","A2015193","A2015201","A2015209","A2015217","A2015225",
           "A2015233","A2015241","A2015249","A2000049","A2000057","A2000065","A2000073","A2000081",
           "A2000089","A2000097","A2000105","A2000113","A2000121","A2000129","A2000137","A2000145",
           "A2000153","A2000161","A2000169")

name2 <- c("h07v06","h07v06","h07v06","h07v06","h07v06","h07v06","h07v06","h07v06","h07v06","h07v06",
           "h07v06","h08v06","h08v06","h08v06","h08v06","h08v06","h08v06","h08v06","h08v06","h08v06",
           "h08v06","h08v06","h08v06","h08v06","h08v06","h08v06","h08v06")

df <- data.frame(name1,name2)

names <- paste(df$name1,df$name2,sep=".")

View(names)

推荐答案

非常感谢您的建议。我使用的是RStudio版本0.99.485和R-3.2.2。弗兰克，我用的是相同的R版本(3.2.2)，没有RStudio，这次它起作用了。蜜蘸獾，谢谢你的建议，我更改了变量"NAMES"的名称，仍然不能在RStudio 0.99.485中工作。Alexey Ferapontov，我使用了与RStudio 0.98.1103相同的R版本，这一次它起作用了！也就是说，问题似乎出在RStudio版本上。我相信这回答了问题，但我不想把答案归功于我，我认为弗兰克和阿列克谢·费拉蓬托夫配得上这个奖。

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