What is wrong with the getSymbols("IBM") command I originally suggested to
you?
Michael
On Sat, Aug 27, 2011 at 6:23 PM, Yumin <zpx...@gmail.com> wrote:
> Hi Michael:
>
> I installed: install. packages("quantmod") and now it accept
> library(quantmod) sentence. BUT after input:
>
> * con <- url("http://quote.yahoo.com";)
> if(!inherits(try(open(con), silent = TRUE),
> "try-error"))
> {
> close(con)
>
> x <- get.hist.quote(instrument = "ibm", quote =
> c("Cl",
>
> "Vol"))
> plot(x, main = "International Business Machines
> Corp")
> }*
>
> The result is the same:
>
> * Warning message:
> In open.connection(con) : too many redirects, aborting
> ...*
>
>
> ps: the 1st line of my code is:
> library(quantmod)
>
> --
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>
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