Call R from R

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Documentation for package ‘callr’ version 3.7.6

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add_hook Add a user hook to be executed before launching an R subprocess
default_repos Default value for the 'repos' option in callr subprocesses
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.
rscript Run an R script
rscript_process External 'Rscript' process
rscript_process_options Create options for an rscript_process object
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_session External R Session
r_session_debug Interactive debugging of persistent R sessions
r_session_options Create options for an r_session object
r_vanilla Run an R child process, with no configuration
supported_archs Find supported sub-architectures for the current R installation