I have the same Problem now with SendCode in SublimeText3: I cannot manage to use R.
I managed to install R-Box, R-snippets, SendCode and SublimeREPL.
I opened R Console in Sublime with SublimeREPL (Tools->SublimeREPL->R) .
On another sheet I set the syntax to R (Cmd+Shift+P -> Set Syntax: R extended)
Then I Choose in SendCode SublimeREPL (Cmd+Shift+P -> SendCode: Choose program -> SublimeREPL)
Now I want to type code and run a line by Cmd+Enter, and see the output in the SublimeREPL - window, where R console is opened. It does not work. I cannot figure out what's wrong.
If you have time, it would be so nice if you could post an updated version in the Style of https://www.r-bloggers.com/sublime-text-3-an-alternative-to-rstudio/ how to use R in Sublime from the beginning to the end.
Thanks a lot