Rmarkdown - 如何去除输出的灰色背景 [英] Rmarkdown - how to remove grey background on output

问题描述

我遇到了一个有点恼人的问题，即我无法从输出中删除灰色文本(请参见下图).

我已经搜索了解决方案，但由于我对正确术语缺乏了解而受到限制，因此我无法找到任何解决方案.

我知道这可以通过只使用一个`"以某种方式绕过，但我需要三个```"来运行我的代码解释行.

I am experiencing a slightly irritating problem, which is that I am not able to remove the grey text from output (please see picture below).

I've searched for a solution, but is restricted by my lack of knowledge about the proper terms, and therefore I am not able to find any solutions.

I know this can be somehow bypassed by using only one "`", yet I need the triple "```" in order to run my code interpreting rows.

The grey background on output

---
title: "Untitled"
output: word_document
---

```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```

```{r, echo=FALSE}
hej <- ("test")
print(hej)
```

解决方案

You might simply want to override the grey highlighting in the YAML header as follows:

---
title: "Untitled"
output: 
   word_document:
      highlight: NULL
---

```{r setup, include = FALSE}
knitr::opts_chunk$set(echo = TRUE)
```

Now if you want to get rid of the "##" and the line-numbers, tell knitr to handle texts as-is, and use cat():

```{r textfoo, echo = FALSE, results = 'asis'}
hej <- ("test")
cat(hej)
```

Et voilà:

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