opiQueryDevice_for_Display {OPI} | R Documentation |
Implementation of opiQueryDevice for the Display machine.
Description
This is for internal use only. Use opiQueryDevice()
after
chooseOPI("Display")
to call this function.
Value
A list containing:
-
err
NULL
if there was no error, a string message if there is an error.
See Also
Examples
## Not run:
chooseOpi("Display")
opiInitialise(list(port = 50001, ip = "localhost"))
opiSetup(list(eye = "BOTH"))
result <- opiQueryDevice()
## End(Not run)
[Package OPI version 3.0.4 Index]