keep {gdata} | R Documentation |
Remove All Objects, Except Those Specified
Description
Remove all objects from the user workspace, except those specified.
Usage
keep(..., list=character(0), all=FALSE, sure=FALSE)
Arguments
... |
objects to be kept, specified one by one, quoted or unquoted. |
list |
character vector of object names to be kept. |
all |
whether hidden objects (beginning with a |
sure |
whether to perform the removal, otherwise return names of objects that would have been removed. |
Details
Implemented with safety caps: objects whose name starts with a
.
are not removed unless all=TRUE
, and an explicit
sure=TRUE
is required to remove anything.
Value
A character vector containing object names, or NULL
when
sure
is TRUE
.
Author(s)
Arni Magnusson
See Also
keep
is a convenient interface to rm
when
removing most objects from the user workspace.
Examples
data(women, cars)
keep(cars)
## To remove all objects except cars, run:
## keep(cars, sure=TRUE)
[Package gdata version 2.18.0.1 Index]