Displaying 5 results from an estimated 5 matches for "petron".
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wetron
2005 Sep 08
1
package installation error (LF versus CR)
...uzione interrotta
make[2]: *** [indices] Error 1
make[1]: *** [all] Error 2
make: *** [pkg-dlm] Error 2
*** Installation of dlm failed ***
Does anybody please have suggestions?
If relevant, the source package was downloaded from a unix server using cvs+ssh
Thanks a lot,
best,
Sonia
--
Sonia Petrone
Istituto di Metodi Quantitativi
Universit?? Bocconi
Viale Isonzo 25
20135 Milano, Italia.
2009 Sep 30
1
Re cursive regression
Hi there, I'm in desperate need to figure out how to solve this issue.
I need to estimate a recursive model for a time series data of asset
returns. The dependent variable is the asset return and then I have a set of
k variables, a lagged value of the dependent variable (plus an intercept) as
regressors. My sample period (monthly observations) starts on Jan 1972. What
I need to do is the
2009 May 10
1
Help with kalman-filterd betas using the dlm package
Hi all R gurus out there,
Im a kind of newbie to kalman-filters after some research I have found that
the dlm package is the easiest to start with. So be patient if some of my
questions are too basic.
I would like to set up a beta estimation between an asset and a market index
using a kalman-filter. Much littarture says it gives superior estimates
compared to OLS estimates. So I would like to
2009 Jul 13
2
dse model setup help
I tried to specify a model in dse1 but something isn't right. Anybody
have any tips?
model<-SS(F=f,G=g,H=h,Q=q,z0=z,P0=p)
Error in locateSS(model$R, constants$R, "R", p, p, plist) :
The dimension of something in the SS model structure is bad.
> dim(f)
[1] 5 5
> dim(g)
[1] 5 1
> dim(h)
[1] 1 5
> dim(q)
[1] 5 5
> dim(z)
[1] 5 1
> dim(p)
[1] 5 5
thanks,
Bob
2011 May 31
2
newbie: fourier series for time series data
Hi Guys,
I had a monthly time series's data of land temperature from 1980 to 2008.
After plotting a scatter diagram, it seems that annually, there is a semi
sinusoidal cycle. How do I run Fourier's series to the data so that I can
fit model on it?
I am really sorry for my question sound stupid, but I just don't know where
to start.
I am desperately looking for help from you guys.