cihan inan wrote:> Hi I want to give parameters for my function from the shell. I mean
>
> I defined a function like these:
>
> work1.R :
>
> myfunc <- function(x,y) {
>
> z = x + y
> z
> }
>
> and now I want to use shell to give parameters like " ./work1.R (3,5)
" to
> get sum 8.
>
> so what should I do?
>
> [[alternative HTML version deleted]]
>
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>
Hi,
Add the following shebang line at the top of your script:
#! /path/to/Rscript
The following lines will get you the parameters passed on by the user:
args = commandArgs(TRUE)
cheers,
Paul
--
Drs. Paul Hiemstra
Department of Physical Geography
Faculty of Geosciences
University of Utrecht
Heidelberglaan 2
P.O. Box 80.115
3508 TC Utrecht
Phone: +3130 274 3113 Mon-Tue
Phone: +3130 253 5773 Wed-Fri
http://intamap.geo.uu.nl/~paul