4
我想用两个词来分割字符串:分割字符串
s <- "PCB153 treated HepG2 cells at T18"
strsplit(s, split = <treated><at>)
我应该写的,而不是<>什么?
我会得到:
"PCB153" "HepG2 cells" "T18"
我想用两个词来分割字符串:分割字符串
s <- "PCB153 treated HepG2 cells at T18"
strsplit(s, split = <treated><at>)
我应该写的,而不是<>什么?
我会得到:
"PCB153" "HepG2 cells" "T18"
strsplit(s, split="treated|at")
#[[1]]
#[1] "PCB153 " " HepG2 cells " " T18"
您必须输入它作为一个字符串。拆就处理:
s <- "PCB153 treated HepG2 cells at T18"
s2 <- strsplit(s,split="treated")
unlist(s2)
拆就处理,并于:
unlist(strsplit(unlist(s2),split="at"))
我想用两个词来得到它的三个。 – charisz
我更新了答案。只需重复这些步骤。 – JT85
我从中学到了,怎么走,谢谢。 – charisz