[R] saving custom functions to existing library

Duncan Murdoch murdoch at stats.uwo.ca
Thu Nov 12 12:42:31 CET 2009

venkata kirankumar wrote:
> Hi all,
> I writen one function in Rgui(R Editor) I saved it as testfunction.R   and
> while I am running that file using
> source(C:/testfunction.R)      its running and it is giving subsequent
> result
> insted of this there is any thing like to save my function to save in
> existing library
> to reuse it when ever I want to use because I have to use those function
> from my C# code right now I am not able to use those function.
> If any library is there to write and make that function visible through C#
> code also helpful to me
> can any one help me to solve this problem

You should create your own package (see Writing R Extensions for the 
details; start by running package.skeleton()).  Then just use library() 
or require() to load your package with the function in it.

Duncan Murdoch

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