Please don't. Function arguments are good... global variables are bad.
one <- function(){
result <- list( a="variable passed" )
result
}
two <- function( v ){
print( v$a )
}
x <- one()
two( x )
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Sent from my phone. Please excuse my brevity.
On July 28, 2015 8:22:41 AM EDT, jpara3 <j.para.fernan...@hotmail.com> 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"
>}
>two<-function(){
>print(a)
>}
>
>dos()
>
>If I execute dos(), then the error message is:
>
>Error in print(a) : object 'a' not found
>
>
>Thanks"!
>
>
>
>
>--
>View this message in context:
>http://r.789695.n4.nabble.com/Global-variables-tp4710472.html
>Sent from the R help mailing list archive at Nabble.com.
>
>______________________________________________
>R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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>PLEASE do read the posting guide
>http://www.R-project.org/posting-guide.html
>and provide commented, minimal, self-contained, reproducible code.
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
