R does not look inside strings for language objects like your symbol variable.
Nor does it magically figure out that it needs to keep previous values in a
loop. And you need to be able to use valid syntax to ask clear questions in
this list, so some more time with a tutorial should occur before you post again.
Perhaps:
result <- lapply( symbol, function(s) {
Quandl( paste0( "LLL/", s ) )
}
result
--
Sent from my phone. Please excuse my brevity.
On October 31, 2017 12:00:41 PM PDT, Edward Guda via R-help
<r-help@r-project.org> wrote:
>How do i resolve this?
>
>symbol <- c('RRR' ,'GGG')
>
>for(i in seq_along(symbol)) {
> dat <- Quandl("LLL/symbol[i]")
>
>}
>
>required solutionis a loop where Quandl is a function and it loops as
>flows,
>Quandl("LLL/RRR")
>Quandl("LLL/GGG")
>
>______________________________________________
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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.
