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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?
As an example:
--- output: html_document --- ```{r} head(cars) ``` 
557
Hide source code: ```{r, echo=FALSE} 1 + 1 ``` Hide text output (you can also use `results = FALSE`): ```{r, results='hide'} print("You will not see the text output.") ``` Hide messages: ```{r, message=FALSE} message("You will not see the message.") ``` Hide warning messages: ```{r, warning=FALSE} # this will generate ...
For example, # Say Hello to markdown . A single hashtag creates a first level header. Two hashtags, ## , creates a second level header, and so on. italicized and bold text - Surround italicized text with asterisks, like this *without realizing it* .
If you prefer to use the console by default for all your R Markdown documents (restoring the behavior in previous versions of RStudio), you can make Chunk Output in Console the default: Tools -> Options -> R Markdown -> Show output inline for all R Markdown documents .
You can use the knitr chunk option results = "asis" if you are happy to add two or more spaces at the end of the line. That is, instead of "hello\n" , you need to write "hello \n" to trigger the line break. Example R Markdown code: --- output: html_document --- ```{r} myfun <- function() { cat("hello! \
You can include in your chunk options something like
comment=NA # to remove all hashes or
comment='%' # to use a different character More help on knitr available from here: http://yihui.name/knitr/options
If you are using R Markdown as you mentioned, your chunk could look like this:
```{r comment=NA} summary(cars) ``` If you want to change this globally, you can include a chunk in your document:
```{r include=FALSE} knitr::opts_chunk$set(comment = NA) ``` If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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