Displaying 4 results from an estimated 4 matches for "ndaysback".
2008 Dec 30
5
Downloading data from Economagic
I was trying to dw data from Economagic
[http://www.economagic.com/em-cgi/data.exe/libor/day-ussnon], using
following code :
library(fimport)
dat2 = economagicSeries("libor/day-ussnon", frequency = "daily")
Here I see that data is not complete, downloaded data starts from
"2007-12-31 ", whereas actual data is available from 2001.
secondly, how I convert that data
2009 Aug 04
0
Efficient coding
...llingPointID == sp,]
dmnd <- tsrSUB[is.na(tsrSUB$cDeviceClass),]
if(nrow(dmnd) != 1)
warning(paste("cSpillingPointID", sp, "has more than one demand time Series. Used first."))
tsrValCount <- getTimeSeries(chn, tsrSUB[!is.na(tsrSUB$cDeviceClass),]$cTimeSeriesID, nDaysBack = 366*nyears)
tsrValDmnd <- getTimeSeries(chn, dmnd$cTimeSeriesID[1], nDaysBack = 366*nyears)
sequence <- timeSequence(from = format(start(tsrValDmnd), '%Y-%m-%d'), to = format(end(tsrValDmnd), '%Y-%m-%d'), by = 'day')
if(format(start(tsrValDmnd), '%H')...
2010 Apr 12
1
N'th of month working day problem
...31st dates...
>>
>> I enclose a working version of the function and a script for demo purposes.
>>
>> Many thanks in advance,
>> Costas
>>
>> library(fImport)
>> library(zoo)
>> DJ<-yahooSeries("^DJI", frequency="daily", nDaysBack=10000)
>> DJd<-as.zoo(DJ[,4])
>>
>> ### Choose number of day for month
>>
>> chooseday<-function(z, day)
>>
>> {
>>
>> # z.na is same as z but with missing days added using NAs
>> # Its formed by merging z with a zoo-widt...
2007 Feb 04
2
Download stock prices
gReetings:
Is there any way to download a (or a sample of a) crossection of stock market prices? Or is it possible to use get.hist.quote with a *wild card*?
Thanks,
mihai
Mihai Nica
170 East Griffith St. G5
Jackson, MS 39201
601-914-0361
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