Description Usage Arguments Value Author(s) See Also
Checks if a device is open or not.
1 |
... |
Use 'index' as the index of the device. |
Returns TRUE
if the device is open, otherwise FALSE
.
Henrik Bengtsson (http://www.braju.com/R/)
For more information see Device
.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.