drain | R Documentation |
Clear options of previously specified content. In most cases, calling drain
with no arguments will be sufficient, but the arguments .slot
and .pkg
,
and their corresponding functions drain_interactive()
and drain_package()
are provided in case greater control is needed. This is rarely needed for
packages, but it is possible to manually specify the use of multiple slots
when using potions::brew()
interactively.
drain(.slot, .pkg)
drain_package(.pkg)
drain_interactive(.slot)
.slot |
(optional) slot to clear from |
.pkg |
(optional) package to clear from |
Note that this function is not vectorized, so passing multiple
values to .slot
or .pkg
will fail (e.g. drain(.slot = c("x", "y"))
).
Similarly, passing arguments to both .slot
and .pkg
will fail.
This function never returns an object; it is called for its' side-
effect of removing data from options()
.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.