Description Usage Arguments Details Value Examples
Retrieve a function from a package version
1 2 |
fun |
Function name as a character string. |
version |
Version as a character string. If omitted, use the version available at |
package |
Package. Alternatively, specify the function name as e.g. |
date |
Date, as a character string that can be read by |
quiet |
Logical. Try to minimize output from package installation. (Some output comes
from |
allow_core |
See below. |
... |
Arguments passed to |
By default, you cannot get functions from previous versions of R core packages, which are not available
on CRAN/MRAN. If allow_core
is TRUE
, then a function will be returned from the
rcheology dataset, with a null body but the same formal
arguments as the historical function.
The function itself.
1 2 3 4 | ## Not run:
fun_at("write_clip", "clipr", "0.1.1")
## End(Not run)
|
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