similar to: R package Forecast

Hi, I would like to create variables in R containing parameters of summary(*Forecast Results*). Using the following code: library(forecast) data <- AirPassengers xets <- ets(data, model="ZZZ", damped=NULL) xfor <- forecast(xets,h=12, level=c(80,95)) summary(xfor) the output is: Forecast method: ETS(M,A,M) Model Information: ETS(M,A,M) Call: ets(y = data, model =

I have been trying to use the ets function in the forecast package on a daily time series (ts2 is a ts object with frequency =7). However when I run the following code I get an error related to etsmodel. I have looked at ets and I can see that there is a call to the function etsmodel, but I cant seem to find info on the ets function anywhere. Does anyone know anything about the etsmodel function?

Hey, I am using the ets() function in the forecast package to find out the best fit parameters for my time-series. I have about 50 sets of time series data. I'm currently using the function as follows: ets(x,model="AZZ",opt.crit="mse") As to my observation about 5-10 of them have been identified by ets to have a trend and an alpha, beta values have been thrown up -

Hi all, First: I have a small line of code I'm applying to a variable which will be placed in a matrix table for latex output of accuracy measures: acc.aarima <- signif(accuracy(forecast(auto.arima(tix_ts, stepwise=FALSE), h=365)), digits=3). The time series referred to is univariate (daily counts from 12-10-2010 until 5-8-2010 (so not 2 full periods of data)), and I'm working on

Hello R users, Hope everyone is doing great. I have a dataset that is in .csv format and consists of two columns: one named Period (which contains dates in the format yyyy_mm) and goes from 1995_10 to 2007_09 and the second column named pcumsdry which is a volumetric measure and has been formatted as numeric without any commas or decimals. I imported the dataset as pauldataset and made use of

Hello. I have a DOS application which works with database files. The problem is, that Samba doesn't "unlock" the files when DOS app finishes its work. So files stay locked: 27690 DENY_NONE 0x3 RDWR EXCLUSIVE+BATCH /home/samba/FAK/P_RACI03.DBT Fri May 9 13:27:09 2003 27741 DENY_NONE 0x3 RDWR NONE /home/samba/FAK/MATPOD03.DBF Fri May

Hi. I have 2 questions: 1. Is it possible to specify mutiple "wins servers" in smb.conf file? man smb.conf doesn't say that, so I don't know. If it is possible how do I do it? "wins server = IP_1, IP_2"? 2. man smb.conf says "password server" must be a NetBIOS name. I have IP addresses specified and it works OK anyway. How come? Thank you in advance, --

1. This is an imaginary data on monthly outcomes of 2 years and I want to forecast the outcome for next 12 months of next year. data Data1; input Yr Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec; datalines; 2008 12 13 12 14 13 12 11 15 10 12 12 12 2009 12 13 12 14 13 12 11 15 10 12 12 12 ; run; I converted the above data into the below format to use it in R as it was giving error: asking

Hello, I am trying to join a Samba 3.0.24 server into an ADS domain, which is served by two Windows 2003 servers (let's say srv1.domain.local (192.168.1.1) and srv2.domain.local (192.168.1.4)). I am running Samba on a FreeBSD 6.2 machine and I have established an OpenVPN connection to the ADS network (tunneling). I have this in my resolv.conf:

Hello, I would like to know if it is possible not to have Samba users as UNIX systems users (at least without system passwords!), if I use MySQL backend with Samba 3.0.2b? Also, is there any good documentation about Samba and MySQL cooperation besides Samba HOWTO? My goal is to use same MySQL database (same users table!) for Samba authentication, Postfix, Courier-IMAP and ProFTPd. Thank you.

I would like to simulate some SARIMA models, e.g. a SARIMA (1,0,1)(1,0,1)[4] process. I installed the package 'forecast', where the function simulate.Arima should do what I am trying to do. I am not able to understand how it works Could somebody help me with an example? thank you Stefano Sofia AVVISO IMPORTANTE: Questo messaggio di posta elettronica pu? contenere informazioni

I have a data frame that reads client ID date transcations 323232 11/1/2010 22 323232 11/2/2010 0 323232 11/3/2010 missing 121212 11/10/2010 32 121212 11/11/2010 15 ................................. I want to order the rows by client ID and date and using a black-box forecasting method create the data fcst(client,date of forecast, date for which forecast applies). Assume that I

Hello R group, I'm using the tseries package to forecast variance and I would like to do the same with correlation. I can't find any way to do that with the function garch(). for example, I have a matrix of time series Date CACIndex SPXIndex DAXIndex NKYIndex 1 05/01/1998 3072.84 977.07 4384.81 14896.1 2 06/01/1998 3037.73 966.58 4352.63 14896.40 3

Hi! Trying to make a forecast, and get the following error message: Error in NextMethod("[<-") : subscript out of bounds The script is as follows: > Forecast.A <- ts(matrix(NA, nrow=25, ncol = 1, + dimnames = list(c(), c("Outcome"))), + start = c(2006, 10), frequency = 12) > for (i in 1:25) { + j <- i + 321 + Data <- window(omxr, end = time(omxr)[j]) +

hi: I am trying to fit prediction intervals for an arima object. My search led me to the link: http://finzi.psych.upenn.edu/R/library/forecast/html/forecast.Arima.html which has the function "forecast", as I wanted. However, when I try to run it in R, I get the message: Error in plot(forecast(fit)) : could not find function "forecast" Even the example provided on the page

I am trying to use auto.arima to fit a univariate time series and do forecast. This is an imaginary data on monthly outcomes of 2 years and I want to forecast the outcome for next 12 months of next year. data Data1; input RR; datalines; 12 14 17 15 13 15 15 14 15 14 16 15 15 18 16 16 15 14 15 16 16 14 13 12 ; run; I successfully took this data into R and used the auto.arima codes but am getting

Hello, I am using forecast() in the forecast package to predict future values of an ARIMA model fit to a time series. I have read most of the documentation for the forecast package, but I can't figure out how to obtain the forecast variance for the predicted values. I tried using the argument "se.fit=TRUE," hoping this would work since forecast() calls predict(). Is there an easy

Hi R-users Can the users let me know how to do MGARCH estimate (Bivariate GARCH) and volatility forecast for 2 variables in R. thanks and regards snvk

hi all. i'm busy with some time series data, starting from an earlier period until the current day. i have created a time series forecast taking into account the entire data from the earlier date up until 2007, using the "forecast" package for R. i am comparing this forecasted data to the actual/ observed data (which starts from the earlier date up until the current day). my

Hello, I must tell you once again to address your questions to r-help at r-project.org And since there was no subject line, I've made up one. Your question seems to be a question about excel, and I really can't help you. Maybe someone else can. But if you write.table(etszP) can't you read that file into excel? Rui Barradas Em 22-08-2013 15:57, siddhartha.geddam at eclerx.com