[R] [Fwd: snowfall on Win7]

[Guillaume Yziquel]

Murph a écrit :
> 
> Jochen Knaus wrote:
>> .....
>>
>> Anybody having experiences with Win7 yet?
>>
>>
>>
>>
> R 2.10.1 installed today on win7 works fine for this new user.  Although the
> demos fail with a complaint about unable to "setwd"    I suspect it's a
> privaleges problem.   Win7 is awkward about install privaleges. I suspect my
> working directory is in "Admin" land; and I'm trying to execute from
> /user/tom      If I could figure out a function to have R list my
> environmental variables; I could probably figure it out.....
>     I have two processor on my Toshiba...
> Murph

Something like that? (I'm using that for my OCaml-R binding). You also 
such code in littler software.

> ExcludeVars <- c("R_SESSION_TMPDIR","R_HISTFILE")
> IncludeVars <- Sys.getenv()
> IncludeVars <- IncludeVars[grep("^R_",names(IncludeVars),perl=TRUE)]
> cat('module Standard : Environment = struct\n\n')
> cat('  let name="OCaml-R"\n')
> cat('  let options = ["--vanilla"; "--slave"]\n')
> cat('  let signal_handlers = false\n')
> cat('  let env = [\n')
> for (i in 1:length(IncludeVars)){
> 	if (names(IncludeVars)[i] %in% ExcludeVars)
> 		next
> 	cat('    "',names(IncludeVars)[i],'", "',IncludeVars[i],'";\n',sep='')
> }
> cat("  ]\n\n")
> cat("end\n")

File standard.R at

	http://yziquel.homelinux.org/gitweb/?p=ocaml-r.git;a=tree

or for littler:

	http://dirk.eddelbuettel.com/code/littler.html

All the best,

-- 
      Guillaume Yziquel
http://yziquel.homelinux.org/