Yes, but use sparingly, because any use of -, assign, etc.,
from within a function to change something other than what appears in
the standard return from a function call generates spaghetti code that
is difficult to maintain. A month or a year from now, someone (the
developer or someone
On Wed, 2004-03-03 at 04:55, Spencer Graves wrote:
Yes, but use sparingly, because any use of -, assign, etc.,
from within a function to change something other than what appears in
the standard return from a function call generates spaghetti code that
is difficult to maintain. A
On Tue, 2004-03-02 at 17:16, Andy Bunn wrote:
Don't you just need to use return?
x - 1
attr(x,'a') - 'some text'
f - function(z) {
attr(z,'a') - 'some new text'
return(z)
}
y - f(x)
y
Well what I'm trying to is to pop up a Tk window and allow the user to
add some text which gets
The double arrow in the example you cite is essential;
you can't leave it out since that's what tells R to
search through its parents' environments:
attr(z,'a') - 'some new text'
---
Date: Tue, 02 Mar 2004 16:52:20 -0500
From: Rajarshi Guha [EMAIL PROTECTED]
To: R [EMAIL PROTECTED]
