Call R from R
Convert and check function arguments
Default value for the 'repos' option in callr subprocesses
Read the result object from the output file, or the error
Create an error object
Evaluate an expression in another R session
Evaluate an expression in another R session, in the background
Run an R process that mimics the current R process
External R Process
Create options for an r_process object
External R Session
Interactive debugging of persistent R sessions
Create options for an r_session object
Run an R child process, with no configuration
Run an 'R CMD' command
Run an 'R CMD' command in the background
Call and 'R CMD' command, while mimicking the current R session
External 'R CMD' Process
Create options for an rcmd_process object
'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.
Objects exported from other packages
Run an R script
External 'Rscript' process
Create options for an rscript_process object