[R-SIG-Finance] [R-sig-finance] Quantmod

Arun.stat arun.kumar.saha at gmail.com
Thu Jul 30 19:43:28 CEST 2009


I think it is your net-connection problem. It is working fine in my system :

> from.dat <- as.Date("01/01/08", format="%m/%d/%y")
> to.dat <- as.Date("02/19/09", format="%m/%d/%y")
> 
> getSymbols("GE", src="yahoo", from = from.dat, to = to.dat) 
[1] "GE"
> Sys.info()
                     sysname                      release                     
version 
                   "Windows"                      "Vista" "build 6002,
Service Pack 2" 
                    nodename                      machine                       
login 
                      "ARUN"                        "x86"                   
"Arrun's" 
                        user 
                   "Arrun's" 



ehxpieterse wrote:
> 
> Hi there,
> 
> I have recently installed R 2.9.1 and quantmod 0.3.6
> 
> I am trying to get my head around using it, but I keep on getting stopped
> at the first hurdle. As an example, I am trying to test the following
> code:
> 
> > from.dat <- as.Date("01/01/08", format="%m/%d/%y") 
>> to.dat <- as.Date("02/19/09", format="%m/%d/%y") 
>> 
>> getSymbols("GE", src="yahoo", from = from.dat, to = to.dat) 
> But I get the following error:
> 
> Error in download.file(paste(yahoo.URL, "s=", Symbols.name, "&a=", from.m, 
> : 
>   cannot open URL
> 'http://chart.yahoo.com/table.csv?s=GE&a=0&b=01&c=2008&d=1&e=19&f=2009&g=d&q=q&y=0&z=GE&x=.csv'
> In addition: Warning message:
> In download.file(paste(yahoo.URL, "s=", Symbols.name, "&a=", from.m,  :
>   unable to connect to 'chart.yahoo.com' on port 80.
> 
> I am not sure where to start to fix this this problem. Has anyone come
> accross something like this before?
> 
> Thanks,
> Eduard
> 
> 

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