r - How to show code but hide output in RMarkdown?

R - How to show code but hide output in RMarkdown?

In RMarkdown, you can show code but hide its output using the echo and results chunk options. Here's an example:

--- title: "RMarkdown Example" output: html_document --- ```{r, echo=TRUE, results='hide'} # Your R code goes here x <- 1:10 y <- x^2 plot(x, y) 
 In the above example: - `echo=TRUE` makes sure that the R code is displayed in the document. - `results='hide'` hides the output of the code chunk. You can adjust the values of `echo` and `results` based on your preferences. If you set `echo=FALSE`, the code won't be displayed, and if you set `results='asis'`, the output will be displayed without any formatting. Feel free to customize the chunk options according to your specific needs in your RMarkdown document.

Examples

  1. "RMarkdown hide code output"

    • Code:

      ```{r, echo=TRUE, results='hide'} # Your R code here

    • Description: Use the echo and results options to hide the code output while still displaying the code.

  2. "RMarkdown show code but suppress output"

    • Code:

      ```{r, echo=TRUE, results='hide', message=FALSE, warning=FALSE} # Your R code here

    • Description: In addition to results='hide', you can suppress messages and warnings using the message and warning options.

  3. "RMarkdown display code only"

    • Code:

      ```{r, echo=TRUE, results='asis'} # Your R code here

    • Description: Use results='asis' to display the code without any modification or hiding the output.

  4. "RMarkdown code chunk hide results"

    • Code:

      ```{r, echo=TRUE, results='hide', comment=NA} # Your R code here

    • Description: The comment=NA option prevents the code chunk from displaying any comments or output.

  5. "RMarkdown hide output but show plots"

    • Code:

      ```{r, echo=TRUE, results='hide', fig.show='hide'} # Your R code for plotting here

    • Description: Use fig.show='hide' to hide the output but still display any generated plots.

  6. "RMarkdown suppress warnings and errors"

    • Code:

      ```{r, echo=TRUE, results='hide', message=FALSE, warning=FALSE, error=FALSE} # Your R code here

    • Description: Suppress messages, warnings, and errors using the respective options.

  7. "RMarkdown hide code and output in HTML"

    • Code:

      ```{r, echo=FALSE, results='hide'} # Your R code here

    • Description: Use echo=FALSE along with results='hide' to hide both the code and output when rendering to HTML.

  8. "RMarkdown show code but hide console output"

    • Code:

      ```{r, echo=TRUE, results='hide', comment=NA, message=FALSE, warning=FALSE, error=FALSE} # Your R code here

    • Description: A combination of options to show code but hide console output, messages, warnings, and errors.

  9. "RMarkdown hide messages and warnings"

    • Code:

      ```{r, echo=TRUE, results='hide', message=FALSE, warning=FALSE} # Your R code here

    • Description: Use message=FALSE and warning=FALSE to hide messages and warnings.

  10. "RMarkdown code chunk hide output with summary"

    • Code:

      ```{r, echo=TRUE, results='hide', comment=NA, message=FALSE, warning=FALSE, error=FALSE, fig.show='hide', cache=TRUE} # Your R code here

    • Description: A comprehensive approach to hiding code output, comments, messages, warnings, errors, and even caching the results. Adjust as needed.

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