[R] dev.off(): is there a 'quiet'-mode?
murdoch.duncan at gmail.com
Thu May 13 00:19:47 CEST 2010
On 12/05/2010 6:09 PM, Marius Hofert wrote:
> Dear R experts,
> On shutting down a device with dev.off(), the number and name of the new active device is returned/printed. How can this be prevented from being shown? Is there something like a 'quiet'-mode?
Like any other expression, if you assign the result to a variable, it
won't be printed. So
x <- dev.off()
If you don't want to waste a variable name, you can achieve the
non-printing by wrapping the call in invisible():
will return the result with printing turned off.
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