similar to: Multivariate GARCH

Displaying 20 results from an estimated 1000 matches similar to: "Multivariate GARCH"

2010 Apr 09
3
How to replace all non-maximum values in a row with 0
Hi, I would like to replace all the max values per row with "1" and all other values with "0". If there are two max values, then "0" for both. Example: from: 2 3 0 0 200 30 0 0 2 50 0 0 3 0 0 0 0 8 8 0 to: 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 Thanks! -- View this message in context:
2010 Aug 23
2
Fitting VAR and doing Johansen's cointegration test in R
Hi, Could someone please tell me the R codes for fitting VAR(p) (Vector Auto Regressive) models and doing the Johansen?s cointegration tests. TIA Aditya
2009 Jun 10
2
Predict GARCH
hello, i was trying to predict values for a garch, so i did: predict(fitgarch,n.ahead = 20) but this doesn't work. Someone can tell me how to get the 20 values ahead of a garch model. thanks in advance _________________________________________________________________ O Windows Live ajuda-o a manter-se em contacto com todos os seus amigos, num só local.
2010 Jun 21
2
Garch in the mean
Hello, I was wondering if anyone knew how to fit a series using a Garch-M (Garch in the mean) model. From what I gathered from the documentation, it does not seem to be implemented in either fGarch, fSeries, or tSeries. Perhaps there is an option that allows this functionality. Otherwise, if it's possible to modify an existing function I would appreciate any guidance on how to go about
2009 Jun 30
1
garchFit in fGarch fitted values are all the same
Dear all- Package /fGarch/ version 2100.78 in R version 2.8.1 (2008-12-22) running on linux 2.6.22.9-91.fc7 In trying to fit garch models in above environment. I am getting "reasonable" fitted coefficients, but the fitObject@fitted are all the same. This is true even for the help page example: library(fGarch) R> X.timeSeries = as.timeSeries(msft.dat) R> head( +
2011 Jul 22
0
GARCH IN THE MEAN Model in R
Dear All, Sorry to bother. I'd like to estimate GARCH-M( GARCH IN THE MEAN) model. And find that a package called rgarch could help. But I always can't instal rgarch package successfully. I posted my problems and got some suggestions but still failed. Does any one knows other method that could do GARCH-M model? I appreciate your time and help! Cheers, Xi -- View this message in context:
2008 Feb 11
5
Length problem
Hi all I have this problem: In my database .dta, called "data" I have five rows data<-read.dta("C:\\2_CO_mmobile_ALL_Rid.dta") # From this database I wuold like to create another coppie<-c(data[4:length(data)]) but I find this # Length of original data length(data[,4]) 5 RIGHT!! # Length of new data
2007 Apr 02
2
Multivariate GARCH model in R
Hi R users, Heard that I can't use multivariate GARCH model in R because R has only univariate GARCH models.... So, how can I run a multivariate GARCH model in R? Also, SPLUS has this utility...any ideas how can I use it in R? Thanks Shubha [[alternative HTML version deleted]]
2006 Feb 14
2
how I can perform Multivariate Garch analysis in R
Dear aDVISOR, Hope I am not disturbing you. Can you tell me how I can perform Multivariate Garch analysis in R. Also please, it is my humble request let me know some resource materials on Multivariate Garch analysis itself. Sincerely yours, -- Arun Kumar Saha, M.Sc.[C.U.] S T A T I S T I C I A N [Analyst] Transgraph Consulting [www.transgraph.com] Hyderabad, INDIA Contact # Home:
2007 Oct 23
1
multivariate Stochastic Volatility and GARCH
Dear everyone, i`m a german economics student, writing my master´s thesis about "Multivariate Volatility Models". After having read about theoretical aspects of Multivariate GARCH ans Stochastic Volatility Models, I would like to compare DCC-GARCH and DC-SV with help of an empirical application. I figuered out that one has to use MCMC-simulation-methods for that. Some days ago I
2009 Mar 04
2
Multivariate GARCH Package
Good day everyone,   I tried to find a multivariate GARCH package and failed to find one. Although when I searched R I found the following link which describes the package:   http://www.r-project.org/user-2006/Slides/Schmidbauer+Tunalioglu.pdf   can any one help me with this issue.   Thank you in advance [[alternative HTML version deleted]]
2013 Feb 19
1
Are there multivariate GARCH packages in R?
Hi , Are there any multivariate GARCH package (e.g., BEKK) in R? I do see a few "projects" constructing multivariate GARCH package, but wonder if there is anyone that is ready for use. Thanks, Miao [[alternative HTML version deleted]]
2013 Feb 21
0
About multivariate GARCH: DVEC and BEKK
Dear All, I attempted to fit a DVEC and a BEKK multivariate GARCH model, but am wondering which package to use. 1. I tried to use "rmgarch" package in R, but I couldn't find the subroutines for DVEC and BEKK. 2. I tried to find "rmgarch" package of R, which is not located on the official R site. This is the latest version I can find, where the programs were
2008 Apr 29
2
Problem installing packages
Hi, when I try installing new packages (in this case DBI) I run into the following problem: Paket 'DBI' erfolgreich ausgepackt und MD5 Summen abgeglichen Warnung: kann tempor?re Installation 'C:\Programme\R\R-2.7.0\library\file5f906952\DBI' nicht nach '? xlD?? $@\R\R-2.7.0\libra' verschieben Has anybody any idea where these strange symbols come from? Thanks in
2011 Jun 16
0
I need help with the mean equation in rgarch package
Dear R users, I hope this email finds you well, My name is Mariam and I am currently using R in my thesis project. I is about modeling investors' sentiment. My R skills are very modest and I am trying to solve a Garch in mean equation using the "rgarch" package. The main issue I am facing is with the mean equation, and I need a code for it or a lead on how to edit already existing
2005 Feb 22
1
Does R has the function for garch-t, gjr-garch, qgarch and egarch
Dear all, I would like to know that R has the function for garch-t,gjr- garch,qgarch and egarch. Best Regards, Luck
2011 May 10
0
DCC-GARCH model and AR(1)-GARCH(1, 1) regression model - help needed..
Hello, I have a rather complex problem... I will have to explain everything in detail because I cannot solve it by myself...i just ran out of ideas. So here is what I want to do: I take quotes of two indices - S&P500 and DJ. And my first aim is to estimate coefficients of the DCC-GARCH model for them. This is how I do it: library(tseries) p1 = get.hist.quote(instrument =
2006 May 08
3
GARCH SIMULATION
Hi All, I,m trying to do a GARCH simulation in R 2.3.0 release in Windows XP. I've seen garchsim function but that is for garch (1,1) and ?garch gives an example for ARCH simulation. Can anyone help me how can i extend the help shown in ?garch to GARCH simulation? Please help me in this regard. Thanks, Sumanta Basak.
2008 May 23
1
GARCH-like
I need to change the code of Garch to the FCGARCH (a non-linear multi-regime GARCH). I don't know nothing about R. I'd like to know how can I get the code of the garch in order to change it and make the fit for the FC-GARCH. Any non-linear code will be helpfull because if doesn't help in the programming it helps in getting familiar with R. Thank you Renato -- PhD Student Renato
2011 May 12
2
DCC-GARCH model and AR(1)-GARCH(1,1) regression model
Hello, I have a rather complex problem... I will have to explain everything in detail because I cannot solve it by myself...i just ran out of ideas. So here is what I want to do: I take quotes of two indices - S&P500 and DJ. And my first aim is to estimate coefficients of the DCC-GARCH model for them. This is how I do it: library(tseries) p1 = get.hist.quote(instrument =