Introduce a new function in a package?

I think the usual way is to create an R package for yourself and load 
it when you need it for whatever project.

-roger
Alternatively, one can also write the function in question into one's
~/.Rprofile; then, it's automatically available in all R sessions.
To avoid confusion, make sure that you choose a unique name, i.e. one
that isn't used by any package, if possible.

This method should be used only for functions intended to provide some
convenience in interactive sessions, code in scripts should not rely
on functions being provided by ~/.Rprofile. For scripting, an R package
is definitely preferred.

Best regards, Jan
Luis Ridao Cruz wrote:
R-help,

Sometimes I define functions I wish to have in any R session.
The obvious thing to do is copy-paste the code 
The thing is that sometimes I don't know where I have the function
code.

My question is if somehow I could define a function and "introduce" it
(let's say 'base' package ) so that 
could be used anytime I run a different R project.

Thank you in advance

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Introduce a new function in a package?

Thread (5 messages)