如何隐藏knitr/Rmarkdown中的所有消息? [英] How to suppress all messages in knitr/ Rmarkdown?

问题描述

我已经使用dplyr进行了一些分析，对于特定的代码，大约需要30秒才能完成操作.在生成的HTML中，我得到了很长的输出，如下所示(复制了最后几行):

I have used dplyr for some of the analyses and for a particular code it takes about 30 seconds to complete the operation. In the resulting HTML I get a very long output of something like this (reproducing last few lines):

|================================================ |100% ~0 s remaining     
|================================================ |100% ~0 s remaining     
Completed after 35 s

我不希望它显示在输出中.我该如何抑制呢? knitr的全局块选项中是否有任何可以阻止这些消息的想法

I don't want this to show in the output. How can I suppress this? Is there anythink in the global chunk options of knitr that could stop these messages

推荐答案

我认为您只希望将块选项results='hide'用于该特定代码块.

I think you want the chunk option results='hide' for that particular code chunk only.

```{r results='hide'}
# do your dplyr computation here
```

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