R help - Mar 2011 - Getting the source file's name where the custom function is written

Dear R experts,
 I've written some functions in a few source files (such as main.R,
control.R ...).
 After loading them into R, how do I retrieve which functions are loaded
from which source file?

 For example:
 main.R has functions:   myPrint(), myScan()
 control.R has functions: setPrinter(), setData()

 After loading the sources (main.R and control.R) into R, I would want to
know that myPrint() and myScan are from main.R while the rest from control.R

Many thanks!!!

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Hi,

There might be better solution, but I think this works (got it by 
searching "source function" with RSiteSearch()):
attr(body(myPrint), "srcfile")

Here is the original answer:
http://finzi.psych.upenn.edu/Rhelp10/2010-February/227805.html

HTH,
Ivan

Le 3/9/2011 10:19, raymondowf a ?crit :
> Dear R experts,
>   I've written some functions in a few source files (such as main.R,
> control.R ...).
>   After loading them into R, how do I retrieve which functions are loaded
> from which source file?
>
>   For example:
>   main.R has functions:   myPrint(), myScan()
>   control.R has functions: setPrinter(), setData()
>
>   After loading the sources (main.R and control.R) into R, I would want to
> know that myPrint() and myScan are from main.R while the rest from
control.R
>
> Many thanks!!!
>
> --
> View this message in context:
http://r.789695.n4.nabble.com/Getting-the-source-file-s-name-where-the-custom-function-is-written-tp3343135p3343135.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
-- 
Ivan CALANDRA
PhD Student
University of Hamburg
Biozentrum Grindel und Zoologisches Museum
Abt. S?ugetiere
Martin-Luther-King-Platz 3
D-20146 Hamburg, GERMANY
+49(0)40 42838 6231
ivan.calandra at uni-hamburg.de

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