From thmsfuller066 at gmail.com  Fri May 14 16:14:48 2010
From: thmsfuller066 at gmail.com (thmsfuller066 at gmail.com)
Date: Fri, 14 May 2010 09:14:48 -0500
Subject: [Rd] Restrict access to variables in parent environment
Message-ID: <AANLkTine-6pPbbOKspjOxOFF7qYC56KItUn_apBUKSgy@mail.gmail.com>

Hello All,

By default, a reference of a variable in a function cause R to look
for the variable in the parent environment if it is not available in
the current environment (without generating any errors or warnings).
I'm wondering if there is a way to revert this behaviors, such that it
will not look for the parent environment and will generate an error if
the variable is not available in the current environment. Is this
tuning has to be done at the C level?

-- 
Tom



[Rd] Restrict access to variables in parent environment
thmsfuller066 at gmail.com