Call R from R


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Documentation for package ‘callr’ version 2.0.3

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callr-package Call R from R
callr Call R from R
poll Poll for process I/O or termination
process External process
r Evaluate an expression in another R session
rcmd Run an R CMD command
rcmd_bg Run an R CMD command in the background
rcmd_copycat Call and R CMD command, while mimicking the current R session
rcmd_process External R CMD Process
rcmd_process_options Create options for an rcmd_process object
rcmd_safe Run an R CMD command
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 Run external command, and wait until finishes
r_bg Evaluate an expression in another R session, in the background
r_copycat Run an R process that mimics the current R process
r_process External R Process
r_process_options Create options for an r_process object
r_safe Evaluate an expression in another R session
r_vanilla Run an R child process, with no configuration