在r数据帧中聚合文本
我有下面的数据框在r数据帧中聚合文本,r,dataframe,aggregate,R,Dataframe,Aggregate,我有下面的数据框 x <- data.frame("Item" = c('Item1','Item1','Item2','Item2'), "Name" = c("This row and","the next should be grouped together","Also this row and","the next should be grouped together")) x您可以使用dplyr对项变量进行分组并连接文本。我被一根空绳子压垮了，但是“，”或“；”也有可能 li
x <- data.frame("Item" = c('Item1','Item1','Item2','Item2'), "Name" = c("This row and","the next should be grouped together","Also this row and","the next should be grouped together"))
x您可以使用dplyr
对项
变量进行分组并连接文本。我被一根空绳子压垮了，但是“，”或“；”也有可能
library(dplyr)
x %>%
group_by(Item) %>%
summarise(Name=paste0(Name, collapse=''))
library(dplyr)
x %>%
group_by(Item) %>%
summarise(Name=paste0(Name, collapse=''))