Residuals of a DCC GARCH model (MFE Toolbox)
Show older comments
Hi guys,
I'm having a small problem obtaining the residuals from the DCC GARCH model I'm trying to estimate. I'm using the dcc.m function from the MFE toolbox and the function takes a matrix of zero mean residuals as the input (that is why i demean the simulated returns in the code below). However, I am wondering is it possible to obtain the post-estimation residuals? I am pretty certain it is possible in R using residuals() on a dcc.fit object from the rmgarch package. Is something like that possible in Matlab as well?
I'm including a piece of reproducible code:
Mdl = garch('Constant',0.01,'GARCH',0.7,'ARCH',0.25)
rng default;
sims=zeros(500,5);
for i= 1:5
[Vn,Yn] = simulate(Mdl,500);
sims(:,i)=Vn-mean(Vn);
end
[parameters, ll ,Ht, VCV, scores, diagnostics]=dcc(sims,[],1,0,1,1,0,1,2,'2-stage','None',[],[]);
I know the simulation is not perfect and well optimized, but I just needed to create some sample data :) I would be grateful for any help regarding the matter!
Answers (1)
RP
on 13 Jan 2018
0 votes
Hi,
I am using matlab 2017 version. I have 1 query that is MFE-toolbox additionally installed in matlab 2017 version?
Please suggest.
1 Comment
Walter Roberson
on 31 Aug 2019
Categories
Find more on Parameter Estimation in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!