Remove Hashes in R Output from R Markdown and Knitr
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)
```
Answer
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)
```