Remove All Objects, Except Those Specified
Remove all objects from the user workspace, except those specified.
keep(..., list=character(0), all=FALSE, sure=FALSE)
... |
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. |
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.
A character vector containing object names, or NULL when
sure is TRUE.
Arni Magnusson
keep is a convenient interface to rm when
removing most objects from the user workspace.
data(women, cars) keep(cars) ## To remove all objects except cars, run: ## keep(cars, sure=TRUE)
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