Displaying 20 results from an estimated 300 matches similar to: "look at the underlying source code"
2011 Oct 17
5
Install the rugarch-package
Hi,
i am unable to install the rugarch package.
More than that i do not even find this package in my list of possible
packages.
Its possible than the name has changed, or the package is not longer
availiable?
Is there a similar package avaliable for garch modelling except the fGarch
what i am using now?
many Thanks
Roland
--
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2013 Nov 16
1
r documentation rugarch egarch
Hi,
I`m about to switch from STATA to R and have serious troubles to find proper
documentations on the internet.
Right now I try to find a proper documentation of the eGARCH model being
part of the rugarch package.
Neither here
http://cran.r-project.org/web/packages/rugarch/vignettes/Introduction_to_the_rugarch_package.pdf
nor here
http://cran.r-project.org/web/packages/rugarch/rugarch.pdf
could
2004 Mar 22
2
samba with vmware
Hi,
I just installed Red Hat 9 on a Dell Latitude D600
laptop. Then I installed VMware 4 and installed
Windows XP as the guest operating system. I want to
run Samba on the Red Hat 9 host to share files with
the Windows XP guest. Each OS individually is running
fine. I compiled Samba 3.0.2 on the Red Hat host, but
I can't start Samba. I try starting it with
"/usr/sbin/smbd -D",
2011 May 18
3
leyenda cortada en el eje Y
Hola:
Soy nuevo en esto de R, llevo toda la mañana perdida con esto, a ver si
alguien me puede ayudar, Cuando genero el gráfico con el siguiente
archivo:
library(gplots)
data <- read.table("data.dat",h=T)
postscript(file = "join10kb.ps", horizontal = FALSE, onefile =
FALSE,family = "Helvetica", width = 5, height = 4) par(mar=c(5.1, 4.1,
0.1, 0.1))
d <-
2013 Jun 16
4
can't install rugarch and nloptr packages in R 3.01 opensuse linux
I can't install rugarch package because installation of nloptr package fails .
I use opensuse 12.3
# uname -a
Linux candide 3.7.10-1.11-desktop #1 SMP PREEMPT Thu May 16 20:27:27 UTC 2013 (adf31bb) x86_64 x86_64 x86_64 GNU/Linux
my gcc version is 4.8.1
I compiled and installed R 3.01 . then I tried to install rugarch package but it fails because it can't install depended package nloptr.
2012 Oct 07
1
(no subject)
Dear r-helper
I am pleased to send you this email. I have the R 2.11.1 and R 2.15.1
versions but they dose't have GARCH models. May you please guide me in
which version can i find GARCH models.
Best.
M.Izadi
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2012 Oct 22
1
Egarch (1,1) with Student t distribution using rugarch
Hi
I was trying to implement Egarch (1,1) with Student t distribution using rugarch. But I was not getting any value.
Following were the commands that I was using:
library(rugarch)
spec=ugarchspec(variance.model=list(model="eGARCH", garchOrder=c(1,1)), mean.model=list(armaOrder=c(1,1), arfima=FALSE), distribution.model="std")
fit=ugarchfit(data=b,spec=spec)
sigma(fit)
May I
2011 Nov 10
3
counting columns that match criteria
Hi,
I am a little new in R but I'm finding it extremely useful :)
Here's my tiny question:
I've got a table with a lot of columns. What I am interested now is to
evaluate how many of 4 columns have a value greater than 1.
I think it can be done with subset() but it will take a very long condition
and become unfeasible if I want to compare more than 4 columns.
I put here a small
2011 Dec 06
1
rugarch package: is this forecast correct?
Let me start with the code:
library(quantmod)
library(rugarch)
getSymbols("SPY", from="1900-01-01")
rets=na.trim(diff(log(Cl(SPY))))
tt = tail(rets["/2004-10-29"], 1000)
spec = ugarchspec(variance.model=list(garchOrder=c(1,1)),
mean.model=list(armaOrder=c(2,5)), distribution.model="sged")
for(ii in 1:10)
{
ttFit = ugarchfit( spec=spec,
2017 Jul 29
1
rugarch package: VaRTest()
Dear all,
I want to backtest my Value at Risk output using the VaRTest() function in the rugarch package. I do not understand if the numeric vector of VaR which needs to be calculated is in negative or positive terms. Usually VaR is expressed in positive terms.
Do I have to use positive values for VaR in the VaRTest() formula?
Thanks for your help.
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2012 Jul 26
1
gamma distribution in rugarch package
Hi guys,
does anyone know if there is the possibility to fit a gamma distribution
using ugarch?honestly i don't know if maybe is possible to fix some
parameters that reduce ghyp or ged in a gamma distribution..
thanks a lot
sara
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2006 Apr 08
7
How to create your own markup language ?
I''m actually looking to create my own markup language, after a look to
the greats markdown and textilize markup languages they seem to be more
complexes that what I need, so not feating with my application.
Any help is welcome ;-)
--
Grosjean S?bastien
2012 Oct 25
2
Egarch (1,1) with Student t distribution in RExcel
Hi
I want to implement Egarch (1,1) with t distribution model using RExcel and VBA.
May I know the syntax.
Following is the code that I 'm using.
rinterface.RRun "spec=ugarchspec(variance.model=list(model=(eGARCH),garchOrder=c(1,1)), mean.model=list(armaOrder=c(1,1), arfima=FALSE), distribution.model=(std))"
rinterface.RRun "fit = ugarchfit(Data = b, spec = spec)"
2012 Mar 05
1
VAR with GARCH effect
Dear list,
Can one suggest me if there is an R function/package to estimate and
simulate vector autoregressive (VAR) model allowing for the GARCH effect
please?
Thanks
Mamush
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2007 Mar 03
4
dovecot with postfifx with 200 users in /etc/passwd as local user
hi for all, someone have any experiencie with dovecot and postfix with 200
users in /etc/passwd as local user? is a funcionatly, or have some errors in
the future?, and how the users can change they passwords?, now for change
passowrd I have to use the #passwd usuerx and to add a user # adduser, the
populars commando, please some recomendation?
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An HTML
2003 Apr 11
3
printer does not print (stupid question : ( )
I know that maybe this is an stupid question, let me tell you a little bit:
I am using my samba server as a file server and it is ok, but also want to
use it as a printer server, I can see my installed printers in my windows
domain, I also can set up my printer in my windows client but when I try to
print something, this job goes through its spooler and then it seems to
print, but it does not
2003 Apr 28
1
cups via web
I am trying to get into cups admin via web to check my cups printer but
when I try to access :
http://localhost:631/admin , it says that I don't have permission to get
in.
I suppouse is something about a firewall settings, I'd appreciate you
help.
Manuel Casoluengo Villanueva
Network Administrator Mexico
Coty Inc.
www.coty.com
mailto:manuel_casoluengo@cotyinc.com
2011 Sep 20
1
Data
Hey everybody,
i am using the rugarch-package and its great!
I have a pretty easy problem, but i just dont get it, so thanks if you can
help me.
Normally i use:
/
data(DATANAME)
spec = ugarchspec()
fit = ugarchfit(data = x[,1], spec = spec)
fit
slotNames(fit)
names(fit at fit)
coef(fit)
infocriteria(fit)
likelihood(fit)
nyblom(fit)
signbias(fit)
head(as.data.frame(fit))
head(sigma(fit))
2013 Jun 25
1
Correct scaling of axis in persp3d plot
Hi,
I want to format my axis in my persp3d plot.
With my data, which I attached I created a persp3d plot with the following code, which I summarized from different code snippets I found:
library(rugarch)library(rgl)library(fGarch)fd <-as.data.frame(modelfit,which ='density')color <-rgb(85,141,85,maxColorValue=255)x <-seq(-0.2,0.2,length=100)y <-c(1:2318)f
2003 Mar 24
2
I can not get into my samba server with my windows machines
Hi,
I am new on Samba, I hope You can help me with the next problem I have:
I already Installed samba and set it up, I can even manage this using
webmin, create the users and all I have imagined to do with its
configuration, I can see its domain in my windows network but can not
enter to it, it says that is not accesible, I am getting desesperate
because the only way I can get into this server