从R中的字符串中删除字符(Removing characters from string in R)

从R中的字符串中删除字符(Removing characters from string in R)

我在R输出中有一些制表符或空格符（我怀疑输出来自哪个任务中的问题），使其看起来像这样：

[1841] "\t\t\tGreen\n\t\t" [1842] "Blue" [1843] "\t\t\tRed\n\t\t"

对于一个同事，我必须将它读入SPSS，并且在将它作为txt数据读取时会遇到一些麻烦，所以我想删除字符串中的\ t和\ n部分：

str_replace(mydata, "([\n])", "")

试用\ n和\ t或组合，但从未完全奏效。

我的错误在哪里？

I have some tabs or space breaks in my R output (I suspect the problem in the task from which the output comes), making it look like this:

[1841] "\t\t\tGreen\n\t\t" [1842] "Blue" [1843] "\t\t\tRed\n\t\t"

For a colleague I have to read this into SPSS and that gives some trouble when reading this as txt data, so I wanted to remove the \t and \n parts in my string:

str_replace(mydata, "([\n])", "")

Tried it with both \n and \t or combinations, but never quite worked.

Where is my mistake?

最满意答案

您需要使用str_replace_all删除多个空白字符的帐户。 为什么不使用base R删除这些字符而不是加载stringr包？

gsub('[\t\n]', '', mydata)

You need to use str_replace_all to remove the multiple accounts of whitespace characters. Why not use base R to remove these characters instead of loading the stringr package?

gsub('[\t\n]', '', mydata)