Hi:

I've installed the precompiled binary for Windows. I need to use an existing
function, but I want to introduce some slight changes to it.

1. Is there a way for me to find the source files through windows explorer?
I know I can see it using edit(object name) but I want to know if I can see
it via explorer in some location under the R directory.

2. I don“t want to modify the code of that function until I'm sure that my
changes are not causing any harm. So, I got the R-2.9.1.tar.gz file and open
the arima.R file. I change the name of the function to myarima, the name of
the file to myarima.R, save it and the loaded it using the source command.
So far, so good. When I try to execute my function I get the error message
"Error in Delta %+% c(1, -1) : object 'R_TSconv' not found". So far, the
only change I made is add a "Hello world" in the first line, so my change is
not the source of the problem. Looks like my function (although it is
exactly the same) is not being able to "see" this object.

Can someone help me out? Am I missing something?

Thanks a lot in advance.

Regards,

Ana

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