What you want here, of course, is pass by reference. It can be done in
R (via environments), but in general, it violates the functional
programming paradigm that mostly underlies R. So you should heed the
advice given to you by Duncan and Jeff.
Cheers,
Bert
Bert Gunter
Genentech Nonclinical Bio
You are not following the Posting Guide. This is a plain text mailing list
(HTML does not necessarily show us what you see). Also, you should be providing
a reproducible example that we can run to understand what you are actually
dealing with.
The only general advice I can give you at this poin
On 22/06/2014, 6:00 AM, Ragia Ibrahim wrote:
> Dear group
> I have some thing like the following code...
> ##start
> my_list (global object)
>
> function 1
> {
> list1<-mylist
>
> function2(list1)
> function3(list1)
> function4(list1)
> }
>
> function2(list1)
> {
> assign values via <<- to the
Dear group
I have some thing like the following code...
##start
my_list (global object)
function 1
{
list1<-mylist
function2(list1)
function3(list1)
function4(list1)
}
function2(list1)
{
assign values via <<- to the object items
}
function3(list1)
{
assign values via <<- to the object items
}
On 20/04/2010 4:27 AM, n.via...@libero.it wrote:
Hi all,
I have a question about global and local variables.First of all, a variable
defined in a for loop is it a local or global variable??
R doesn't create a local scope for "for" loops. So it will have the
same scope as other variables c
Hi all,
I have a question about global and local variables.First of all, a variable
defined in a for loop is it a local or global variable??
Second, I'm trying to build a loop in the following way:
I have these 3 data frames
bilanci_2005<-bilanci1[ANNO==2005,]
bilanci_2006<-bilanci1[ANNO==2006,]
b
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