search for: decisioncraft

Dear Members, I have been searching for a package in R which can handle multiple seasonality suggested by taylor(2003). It will be great help if anybody has used this on R before (i.e. which package). Thanks in Advance. Best Regards Atul Malik [[alternative HTML version deleted]]

Dear ALL, I would appreciate if someone help me by letting me know the code of above model in R.I would request you to please let me know how i could make arimax model in auto.arima. Regards Ramanath [[alternative HTML version deleted]]

...sion Systems >> Mu Sigma Inc. >> Chicago, IL >> > ------------------------------ Message: 20 Date: Mon, 4 May 2009 10:05:43 -0400 From: David Winsemius <dwinsemius at comcast.net> Subject: Re: [R] About the Transfer Function Model(ARIMAX) To: Ramanath Roy <r.roy at decisioncraft.com> Cc: r-help at r-project.org Message-ID: <F8AC4659-7972-47C5-B455-EACC5A6038F3 at comcast.net> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes pages 43-54 of: http://cran.r-project.org/doc/Rnews/Rnews_2006-4.pdf ... is an article by Uwe Ligges on accesssing sour...

Dear Lillian, I would request you if you provide me the knowledge of how build ARIMAX model in R? It would be great help for me. Thanks Ramanath [[alternative HTML version deleted]]

Hi, I am creating some graphs which I want to update into a database table. The procedure I am following is: 1. create the graphs as a png/jpeg file. 2. Read that file as a binary vector 3. sqlUpdate My code: pngfile <- file(<filename>, "rb") N <- 1e6 repeat{ pngfilecontents <- readBin(pngfile, what="raw", n=N) if(length(pngfilecontents) ==

Hi, I have query regarding R & Rserve. In Rserve, there is a way to capture Errors by RSrvException class, but is there any way to capture warning messages? I have found that there is "warnings()" command in R, which lists the last warning message, but I am not able to get the warning message in java program by executing the following line: REXP rx = null; rx =

Dear Members, Greetings! I have come across a discrepancy shown by R and SAS results on same data for logistics regression.. When I processed the above csv file(1000.csv) for predicting the Action (i/c) by Age Group(1-7,Na) and Gender(M,F,Na) with GLM of R I get: R result Call: glm(formula = Action ~ Gender + AgeGroup, family = binomial, data = mydata1, na.action = na.pass) Deviance

Hi, I am newbie in R. I have R installed on Solaris machine and I am connected to Solaris machine from Windows using telnet. I want to create png image file using R. But when I issue R command from telnet:- > png("test.png") Following error occurs: Error in X11(paste("png::", filename, sep = ""), width, height, pointsize, : unable to start device PNG In

Hi, I am facing one problem of fetching R warning messages in Java Code using Rserve. It is easier to trap R Error messages by using catching RSrvException. I came to know one way of fetching R Warning messages, i.e. using "withCallingHandlers", below is my Java Program, which uses withCallingHandlers of R : import org.rosuda.JRclient.*;