【发布时间】:2014-03-26 10:31:36
【问题描述】:
我想用两个词分割一个字符串:
s <- "PCB153 treated HepG2 cells at T18"
strsplit(s, split = <treated><at>)
我应该写什么而不是?
我会得到:
"PCB153" "HepG2 cells" "T18"
【问题讨论】:
我想用两个词分割一个字符串:
s <- "PCB153 treated HepG2 cells at T18"
strsplit(s, split = <treated><at>)
我应该写什么而不是?
我会得到:
"PCB153" "HepG2 cells" "T18"
【问题讨论】:
strsplit(s, split="treated|at")
#[[1]]
#[1] "PCB153 " " HepG2 cells " " T18"
【讨论】:
您必须将其作为字符串输入。拆分处理:
s <- "PCB153 treated HepG2 cells at T18"
s2 <- strsplit(s,split="treated")
unlist(s2)
在处理和处拆分:
unlist(strsplit(unlist(s2),split="at"))
【讨论】: