I used TMux to do exactly that. It worked good BUT RStudio is so good. The enemy of Vim with R is RStudio. It works so well for me I haven't fired up Vim with

I used TMux to do exactly that. It worked good BUT RStudio is so good. The enemy of Vim with R is RStudio. It works so well for me I haven't fired up Vim with R in over 3 years. Also I find RStudio Vim to be good enough for me.