[R] calling self written R functions
jwiley.psych at gmail.com
Fri Nov 18 03:07:39 CET 2011
Nope, R does not work that way. You do have several options, though.
For a function or two, consider creating/editing a workspace .Rprofile
should bring up a fair number of pages describing this, you might look at a few.
If you find yourself getting a little collection of functions, with
some of them possibly depending on each other, and/or wanting to have
documentation for your function(s), it is time to write a package.
There was a nice video tutorial of this at the LA R User Group meeting
not too long ago, you can find it here:
You can also see the official manual on extensions for how to write
On Thu, Nov 17, 2011 at 5:26 PM, Sachinthaka Abeywardana
<sachin.abeywardana at gmail.com> wrote:
> Hi All,
> I have written a function (say) called foo, saved in a file called
> foo.R. Just going by Matlab syntax I usually just change my folder path and
> therefore can call it at will.
> When it comes to R, how is the usual way of calling/loading it? because R
> doesnt seem to automatically find the function from a folder (which might
> be stupid to attempt in the first place).
> [[alternative HTML version deleted]]
> R-help at r-project.org mailing list
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
Ph.D. Student, Health Psychology
Programmer Analyst II, ATS Statistical Consulting Group
University of California, Los Angeles
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