Hi,
how about this:
sandbox<-new.env()
sys.source("test.R",envir=sandbox)
#all objects defined in "test.r"
(tstf<-ls(env=sandbox))
#just the functions
tstf[sapply(tstf, function(n) exists(n, envir = sandbox, mode =
"function", inherits = FALSE))]
hth
Eik
Am 11.07.2012 15:22, schrieb purushothaman:
> Hi,
>
> i need to get functions name from R file
>
> example
>
> test.R file having 2 functions like
>
> add<-function()
> {
> a+b
> }
> sub<-function()
> {
> a-b
> }
>
> how to get function name from test.R file
>
> i need output is functions are add,sub.
>
> Thanks
> B.Purushothaman
>
> --
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>
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--
Eik Vettorazzi
Department of Medical Biometry and Epidemiology
University Medical Center Hamburg-Eppendorf
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