The hardware and bandwidth for this mirror is donated by dogado GmbH, the Webhosting and Full Service-Cloud Provider. Check out our Wordpress Tutorial.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]dogado.de.

Rock R

R implementation of the Rock R server REST API. Allows to interact with a remote R session in a stateful way.

Usage:

library(rockr)

# Make a connection object
conn <- rockr.connect('username', 'passwd', url = 'https://rock-demo.obiba.org')

# Get the status of the R server (admin only)
rockr.status(conn)

# Restart the remote R server (admin only)
rockr.start(conn)

# Open an R session
rockr.open(conn)

# Assign a R expression to a R symbol
rockr.assign(conn, 'x', 123)
rockr.assign(conn, 'y', 'hello')
rockr.assign(conn, 'z', quote(tibble::tribble(
  ~colA, ~colB,
  'a',   1,
  'b',   2,
  'c',   3
)))

# Evaluate a R expression
rockr.eval(conn, quote(x))
rockr.eval(conn, quote(ls()))
rockr.eval(conn, call("ls"))

# Asynchronous assignment and evaluation
cmd <- rockr.eval(conn, quote(z), async = TRUE)
rockr.command_result(conn, cmd$id, wait = TRUE)

# File upload and download
rockr.file_upload(conn, source = "foo", destination = "/somedir/bar")
rockr.file_download(conn, source = "/somedir/bar", destination = "foo2")

# Terminate the remote R session
rockr.close(conn)

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.