getOption.Options {R.utils} | R Documentation |
Gets an option in the options tree structure or return a default value.
## S3 method for class 'Options': getOption(this, pathname=NULL, defaultValue=NULL, ...)
pathname |
A single or a vector of character strings specifying
the paths to the options to be queried.
By default the complete options structure is returned. |
defaultValue |
The default value to be returned, if option is
missing. If multiple options are queried at the same times, multiple
default values may be specified as a vector or a list . |
... |
Not used. |
If a single option is queried, a single value is returned.
If a vector
of options are queried, a list
of values are returned.
For non-existing options, the default value is returned.
Henrik Bengtsson (http://www.braju.com/R/)
*hasOption()
.
*setOption()
.
For more information see Options
.