add_hook: Add a user hook to be executed before launching an R...
In MangoTheCat/callr: Call R from R
add_hook R Documentation
Add a user hook to be executed before launching an R subprocess
Description
This function allows users of callr to specify functions that get invoked
whenever an R session is launched. The function can modify the environment
variables and command line arguments.
Usage
add_hook(...)
Arguments
...
Named argument specifying a hook function to add, or NULL to
delete the named hook.
Details
The prototype of the hook function is function (options), and it is
expected to return the modified options.
Value
add_hook is called for its side-effects.
MangoTheCat/callr documentation built on Aug. 29, 2024, 2:32 a.m.
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| add_hook | R Documentation |
Add a user hook to be executed before launching an R subprocess
Description
This function allows users of callr to specify functions that get invoked
whenever an R session is launched. The function can modify the environment
variables and command line arguments.
Usage
add_hook(...)
Arguments
... |
Named argument specifying a hook function to add, or |
Details
The prototype of the hook function is function (options), and it is
expected to return the modified options.
Value
add_hook is called for its side-effects.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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