with_libpaths: Library paths
Description
Temporarily change library paths.
Usage
with_libpaths(new, code, action = "replace")
Arguments
new
[character] New library paths
code
[any] Code to execute in the temporary environment
action
[character(1)] should new values "replace", "prefix" or
"suffix" existing paths.
Value
[any] The results of the evaluation of the code
argument.