[R] Global variables

[Michael Dewey]

In line comments

On 28/07/2015 13:22, jpara3 wrote:
> Hi, I want to pass a variable value from one function to another, but not as
> a function argument. For this propose I have put <<-, but it doesn´t work.
>
> My code:
>
> one<-function(){
>
> a<<-"variable passed"
> }

So you have to execute one() first?

> two<-function(){
> print(a)
> }
>

So go
one()
here
> dos()
>

I suppose you meant two() pero sin problema.

> If I execute dos(), then the error message is:
>
> Error in print(a) : object 'a' not found
>
>
> Thanks"!
>
>
>
>
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-- 
Michael
http://www.dewey.myzen.co.uk/home.html