Execute R packages within Stata?

[River Huang]

Dear All,

1. Suppose that (for personal preference) I'd like to execute some R commands/packages (say, PanelMatch) from https://github.com/insongkim/PanelMatch within Stata.
2. Does anyone can provide a sample do file for this purpose. I checked out the threads and found that rcall and rsource are probably the ways to this end, but have no clue how to do that. Thus, your help is needed and highly appreciated.