具有这样的数据框:
data.frame(text = c(text = c("text2?????something more?????additional"), id = c("1?????2?????3))
如何使用分离融化?????并像这样创建新行:
data.frame(text = c("text2", "something more", "additional"), id = c(1,2,3))
为您完成这项工作:
融化(strsplit(gsub(“ \?”,“”,df1 $ text),split =“”))