[R] Loading user defined functions autometically each time I start R
Richard.Cotton at hsl.gov.uk
Richard.Cotton at hsl.gov.uk
Wed Feb 27 11:06:38 CET 2008
> I wrote some user defined function for my own. Now I want to get a
mechanism
> so that every time I start R, those function will automatically be
loaded in
> R without manually copying pasting. Can gurus here pls tell me how to do
> that? Or I have to build my own packages bundled with those functions.
These instructions are for Windows, there may be a slight difference on
other platforms.
In R_HOME\etc you should have a file named RProfile.site.
Inside this file, you can define a .First function, which sources your
functions, e.g.
.First <- function()
{
source("c://myfunction.r")
}
See also:
Section 10.8 of the Intro to R manual, and
http://cran.r-project.org/doc/contrib/Lemon-kickstart/kr_first.html
Regards,
Richie.
Mathematical Sciences Unit
HSL
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