xts library Can I put my test data into the R code ( without reading a file ) ?
Try this: library(xts) # this also pulls in zoo Lines <- "2007-12-03 100.00 110.00 90.00 110.00 2007-12-04 110.00 120.00 100.00 120.00 2007-12-05 120.00 130.00 110.00 130.00 2007-12-06 130.00 140.00 120.00 140.00" x <- read.zoo(textConnection(Lines)) x <- as.xts(x)
On Mon, Jul 14, 2008 at 6:29 AM, Pierre8r <pierre8r-gmane at yahoo.fr> wrote:
Hello,
I want to work with some test datas like that ones :
2007-12-03 100.00 110.00 90.00 110.00
2007-12-04 110.00 120.00 100.00 120.00
2007-12-05 120.00 130.00 110.00 130.00
2007-12-06 130.00 140.00 120.00 140.00
I know I can create a CSV file and use this kind of R code :
library(xts)
library(quantmod)
quotes <-
read.csv2("E:\\00001-Compare\\Output\\OutputJBacktesting\\Quotes1HOUR.txt",
header = FALSE, sep = ",", dec=".")
x <- xts(as.matrix(quotes[,-1]),as.POSIXct(paste(quotes[,1]),format='%m/%d/%Y
%H:%M'))
colnames(x) <- c('Open','High','Low','Close','Volume')
It works, but I like to know if I could do the job a other way.
Something like that :
library(xts)
x <- xts(
2007-12-03 100.00 110.00 90.00 110.00
2007-12-04 110.00 120.00 100.00 120.00
2007-12-05 120.00 130.00 110.00 130.00
2007-12-06 130.00 140.00 120.00 140.00
)
x
Can I put my test data into the R code ( without reading a file ).
Thanks,
Pierre8r
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