Introduction

callr

Call R from R

Run R

r() r_safe()

Evaluate an expression in another R session

r_copycat()

Run an R process that mimics the current R process

r_vanilla()

Run an R child process, with no configuration

Run R in the background

r_bg()

Evaluate an expression in another R session, in the background

r_process

External R Process

r_process_options()

Create options for an r_process object

Run R CMD

rcmd() rcmd_safe()

Run an R CMD command

rcmd_copycat()

Call and R CMD command, while mimicking the current R session

rcmd_safe_env()

rcmd_safe_env returns a set of environment variables that are more appropriate for rcmd_safe(). It is exported to allow manipulating these variables (e.g. add an extra one), before passing them to the rcmd() functions.

Run R CMD in the background

rcmd_bg()

Run an R CMD command in the background

rcmd_process

External R CMD Process

rcmd_process_options()

Create options for an rcmd_process object

Re-exported functions

reexports

Objects exported from other packages