R markdown：强制一个字符串超过 1 行
R markdown: force a character string into more than 1 lines
我有
---
title: "test"
output: pdf_document
---
Below should be in four lines
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
test<-c("This should be in the first line \n This in the second line \n This in the third line \n This in the fourth line")
```
`r test`
在 PDF 中 test 显示在 1 行中。是否可以在 Rmarkdown 中将 test 字符串编织成 4 行，或者我是否必须在 R 中对其进行预处理？ \n 似乎没有完成任务。
你需要转义技巧，使用\\n。
---
title: "test"
output: pdf_document
---
Below should be in four lines
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
test<-c("This should be in the first line \\n This in the second line \\n This in the third line \\n This in the fourth line")
```
`r test`
我有
---
title: "test"
output: pdf_document
---
Below should be in four lines
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
test<-c("This should be in the first line \n This in the second line \n This in the third line \n This in the fourth line")
```
`r test`
在 PDF 中 test 显示在 1 行中。是否可以在 Rmarkdown 中将 test 字符串编织成 4 行，或者我是否必须在 R 中对其进行预处理？ \n 似乎没有完成任务。
你需要转义技巧，使用\\n。
---
title: "test"
output: pdf_document
---
Below should be in four lines
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
test<-c("This should be in the first line \\n This in the second line \\n This in the third line \\n This in the fourth line")
```
`r test`