一个字字符串到R中的向量

像绳子一样的

"xzyyzyzyxyyyxxxyzzyzzzxzyxxzzzyzyxyxxxxyxxyxxyxyyzxyzzyzzxyxyyzxzzxyxxyxxzyxyzyxzzyzxxyzyzyyyzxxxzxx"

如何将其转换为向量，如：

"x","z","y","y","z","y","z","y","x","y","y","y","x","x","x","y","z","z","y","z","z","z","x","z","y","x","x","z","z","z","y","z","y","x",","y",","x","x","x","x",","y",","x","x",","y",","x","x",","y",","x","y","y","z","x","y","z","z","y","z","z","x",","y",","x","y","y","z","x","z","z","x",","y",","x","x",","y",","x","x","z","y","x","y","z","y","x","z","z","y","z","x","x","y","z","y","z","y","y","y","z","x","x","x","z","x","x"

我做不到

unlist(strsplit("thestring", split=""))

你可以试试：

strsplit("xzyyzyzyxyyyxxxyzzyzzzxzyxxzzzyzyxyxxxxyxxyxxyxyyzxyzzyzzxyxyyzxzzxyxxyxxzyxyzyxzzyzxxyzyzyyyzxxxzxx", "")
[[1]]
[1] "x" "z" "y" "y" "z" "y" "z" "y" "x" "y" "y" "y" "x" "x" "x" "y" "z" "z" "y" "z" "z" "z" "x" "z" "y" "x" "x" "z" "z" "z" "y" "z" "y" "x" "y" "x" "x" "x" "x"
[40] "y" "x" "x" "y" "x" "x" "y" "x" "y" "y" "z" "x" "y" "z" "z" "y" "z" "z" "x" "y" "x" "y" "y" "z" "x" "z" "z" "x" "y" "x" "x" "y" "x" "x" "z" "y" "x" "y" "z"
[79] "y" "x" "z" "z" "y" "z" "x" "x" "y" "z" "y" "z" "y" "y" "y" "z" "x" "x" "x" "z" "x" "x"

要指定给新向量，请执行以下操作：

x <- strsplit("xzyyzyzyxyyyxxxyzzyzzzxzyxxzzzyzyxyxxxxyxxyxxyxyyzxyzzyzzxyxyyzxzzxyxxyxxzyxyzyxzzyzxxyzyzyyyzxxxzxx", "")
str(x)
#List of 1
# $ : chr [1:100] "x" "z" "y" "y" ...
is.vector(x)
#[1] TRUE

请注意，您还可以将此输出另存为另一个对象：

thestring2 <- strsplit(thestring, "")
#You can 'rename' the same object too, bear in mind you would have to assign the actual "xzyy..." to `thestring` first:
thestring <- strsplit(thestring, "")

---

如何将其分配给向量i已使用更多信息编辑了答案@cMinorWhy您不能这样做？您可能输入错误。试一试strsplittstring，split=

thestring2 <- strsplit(thestring, "")
#You can 'rename' the same object too, bear in mind you would have to assign the actual "xzyy..." to `thestring` first:
thestring <- strsplit(thestring, "")