Hi All,
I'm trying to download data using following code.
require(UsingR) ## This is the R-package you need
to run command yahoo.get.hist.quote
#Initialize empty table
closing <-NULL
#Downalod consituents since I don't have it on my comp
download.file("http://www2.standardandpoors.com/spf/csv/index/sp500.csv",
"Z:/BETA PROJECT/DATA DOWNLOAD FROM YAHOO/Constituents.csv",
"internal",
quiet = FALSE, mode = "wb",cacheOK TRUE)
constituents<-as.matrix(read.csv("Z:/BETA PROJECT/AUGUST/YEARLY
WORK/MASTER Constituents.csv",header=T))
for (i in constituents[1:250,1])
{
s<-yahoo.get.hist.quote(instrument = sub("\\.","\\-",i),
destfile = paste(i, ".csv", sep = ""),
start="1996-01-01",
end="2006-08-28", quote = c("Close"), adjusted TRUE,
download = TRUE, origin = "1970-01-01", compression = "d")
closing <-cbind.ts(closing ,s)
}
## This will downlaod all data ##
write.csv(closing,"Z:/BETA PROJECT/AUGUST/YEARLY
WORK/yahoooutput1_2000.csv")
But i'm getting the following error. Can anyone explian why?
trying URL 'http://chart.yahoo.com/table.csv?s=A
&a=0&b=01&c=1996&d=7&e=28&f=2006&g=d&q=q&y=0&z=A
&x=.csv'
Error in download.file(url, destfile) : cannot open URL
'http://chart.yahoo.com/table.csv?s=A
&a=0&b=01&c=1996&d=7&e=28&f=2006&g=d&q=q&y=0&z=A
&x=.csv'
In addition: Warning message:
unable to connect to 'chart.yahoo.com' on port 80.
Thanks a lot in advance.
Sumanta Basak.
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