[R] A way to list only variables or functions?

[Gabor Grothendieck]

These two functions will list the functions and variables
respectively:

ls.funs <- function(env=sys.frame(-1))unlist(lapply(ls(env=env),function(x)if(is.function(get(x)))x))

ls.vars <- function(env=sys.frame(-1))unlist(lapply(ls(env=env),function(x)if(!is.function(get(x)))x))


To use:

ls.funs()
ls.vars()


Date:   Sat, 19 Jun 2004 22:59:57 -0400 
From:   Shin <sdhyok at email.unc.edu>
To:   R Help <r-help at stat.math.ethz.ch> 
Subject:   [R] A way to list only variables or functions? 

 
I am curious if there is any way to list only variables or functions in
current environment, rather than listing all objects? Thanks.

-- 
Daehyok Shin (Peter)
Geography Department
Univ. of North Carolina-Chapel Hill