相关疑难解决方法(0)

我想将其后的字符串拆分为句点.我试着strsplit()用"."的split说法,但没有得到我想要的结果.

s <- "I.want.to.split"
strsplit(s, ".")
[[1]]
 [1] "" "" "" "" "" "" "" "" "" "" "" "" "" "" ""

我想要的输出是s在列表中拆分为4个元素,如下所示.

[[1]]
[1] "I"     "want"  "to"    "split"

我该怎么办？