如何在R Markdown文档中嵌入和转义R Markdown代码 [英] How to embed and escape R Markdown code in a R Markdown document

问题描述

我正在尝试编写有关R Markdown语法的备忘录，因此，我想在文档的输出中包含R Markdown代码和.

I'm trying to write a memo on R Markdown syntax and as such I'd like to include in the document's output the R Markdown code and the output.

要清楚，我希望输出看起来像:

To be clear, I'd like the output to look something like:

~~~~~~~~~~~~~~~~~
在文档中包括以下代码块:

~~~~~~~~~~~~~~~~~~
Including the following code chunk in the document:

```{r, eval=FALSE}
summary(cars)
```

将产生以下输出:

summary(cars)

~~~~~~~~~~~~~~~~~

~~~~~~~~~~~~~~~~~~

我无法逃避``` 和.

推荐答案

也许您对此进行了评估:

Maybe if you evaluate this:

```{r comment=NA}
cat("```{r, eval=FALSE}\nsummary(cars)\n```")
```

这篇关于如何在R Markdown文档中嵌入和转义R Markdown代码的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！