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I really like using knitr in Rstudio and have been using it to write markdown presentations and data analysis. I want to use the same code and results in a paper and want to convert the code chunks in Rmd file ```{r} to the chunks of Rnw file << >>= @.
This allows using the same document and code written for presentation for the main paper as well.
Is there a way of converting between code chunks of markdown and Rnw files ?
or the entire file itself as apart from the difference in syntax of code chunks, they are quite similar in the markup (converting the text to latex is easy with say pandoc)
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If you use the RStudio IDE, the keyboard shortcut to render R scripts is the same as when you knit Rmd documents ( Ctrl / Cmd + Shift + K ). When rendering an R script to a report, the function knitr::spin() is called to convert the R script to an Rmd file first.
To open a new file, click File > New File > R Markdown in the RStudio menu bar. A window will pop up that helps you build the YAML frontmatter for the . Rmd file. Use the radio buttons to select the specific type of output that you wish to build.
In R StudioOpen the R Markdown file in RStudio, and then select the Export to RCloud notebook item from the Addins menu. This will open a new tab or window in your default browser, with a form. Select or type in the URL of your RCloud installation, and click on Export.
An RMD file is an R Markdown file created using RStudio, an open-source Integrated Development Environment (IDE) for the R programming language. It contains YAML metadata, Markdown-formatted plain text, and chunks of R code that, when rendered using RStudio, combine to form a sophisticated data analysis document.
Instead of converting the whole document, you can just externalize your R code so it can be shared across different documents; see http://yihui.name/knitr/demo/externalization/
Once you have read_chunk('Rcode.r'), you can use ```{r label} in your Rmd and <<label>>= in your Rnw document, where label comes from the line ## @knitr label in the R script.
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