如何在R中分离没有空格的因子？

Question

我想将一个因子分成14行，每行就像"cg17205324 (Adolescence)"

我尝试了strsplit()，但始终以"cg17205324 "结束。

使用Google搜索各种方法来清除尾部whitespace但不起作用，因为它是factor而不是string。

任何提示？

Answer 1

您可以尝试以下操作：

 "cg17205324 (Adolescence)" -> outp
 strsplit(outp," ") # " " serves as space and separate the two strings 
[[1]]
[1] "cg17205324"    "(Adolescence)"

Answer 2

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scan

数据

scan(text=str1, what ="", quiet=TRUE)
#[1] "cg17205324"    "(Adolescence)"

Answer 3

a <- "cg17205324 (Adolescence)"

b <- strsplit(a, " ")
b

#[[1]]
#[1] "cg17205324"    "(Adolescence)"