从R Markdown和Knitr移除R输出中的哈希 [英] Remove Hashes in R Output from R Markdown and Knitr

问题描述

我正在使用RStudio编写我的R Markdown文件.如何在代码输出之前显示的最终HTML输出文件中删除哈希(##)?

I am using RStudio to write my R Markdown files. How can I remove the hashes (##) in the final HTML output file that are displayed before the code output?

例如:

---
output: html_document
---

```{r}
head(cars)
```

推荐答案

您可以在块选项中包含类似内容

You can include in your chunk options something like

comment=NA # to remove all hashes

或

comment='%' # to use a different character

有关编织器的更多帮助，请参见: http://yihui.name/knitr/options

More help on knitr available from here: http://yihui.name/knitr/options

如果您使用的是R Markdown，那么您的代码块可能看起来像这样:

If you are using R Markdown as you mentioned, your chunk could look like this:

```{r comment=NA}
summary(cars)
```

如果要全局更改此设置，可以在文档中包含一个块:

If you want to change this globally, you can include a chunk in your document:

```{r include=FALSE}
knitr::opts_chunk$set(comment = NA)
```

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