RMarkdown file is not showing properly in JupyterLab as it did in Jupyter Notebook using Binder

I want to open the RMarkdown file in Jupyter. Recently, there are some changes done by Binder and now every file opens in JupterLab instead of Jupyter Notebook. My link is showing raw RMarkdown code instead of “Jupyter Notebook” style. Can it be fixed?

Yes, you’d need to change the launch link. See this post &thread.

This URL based on information there gets close, I think:


However, I’m unsure what “Jupyter Notebook” style is for this type of file. When I click on it in the Jupyter notebook classic interface, it wants to edit it, and so I tried linking to that.