Is there a way to exclude from the namespace all
variables other than function arguments and local
variables? For example, I would like the following
code
a = 2.0
mult <- function(x)
{
pi = 3.14
return(pi*a*x)
}
print(mult(10.0))
to say "a not found" rather than using a = 2.0 inside
function mult. Thanks.
Vivek Rao
restrict namespace inside functions?
2 messages · Vivek Rao, Deepayan Sarkar
On Friday 08 April 2005 09:50, Vivek Rao wrote:
Is there a way to exclude from the namespace all
variables other than function arguments and local
variables? For example, I would like the following
code
a = 2.0
mult <- function(x)
{
pi = 3.14
return(pi*a*x)
}
print(mult(10.0))
to say "a not found" rather than using a = 2.0 inside
function mult. Thanks.
Depending on why you want to do this, it might be enough to say environment(mult) <- new.env(parent = NULL) HTH, Deepayan