Displaying 8 results from an estimated 8 matches for "hht".
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hat
2011 Sep 22
1
Error in as.vector(data) optim() / fkf()
...ix giving the intercept of the measurement equation
dt <- (diag(m)-expm(-array(c(K_1, 0, 0, K_2), c(2,2))*h))*theta #matrix
giving the intercept of the transition equation
GGt <- array(c(1,0,0,1), c(d,d,n)) #array giving the variance of the
disturbances of the measurement equation
HHt <- array(c(1,0,0,1), c(m,m,n)) #array giving the variance of the
innovations of the transition equation
a0 <- c(0, 0) #vector giving the initial value/estimation of the state
variable
P0 <- matrix(1e6, nrow = 2, ncol = 2) # matrix giving the variance of a0
return(list(a0 = a0,...
2011 Jan 21
0
HHT-methodology
Hello R-experts,
I wonder whether any of the R-packages cover the Hilbert-Huang Transform
methodology (HHT)?
Regards,
Torbjorn
--
Torbj?rn Lorentzen | torbjorn.lorentzen at bjerknes.uib.no
|torbjorn.lorentzen at uni.no | http://www.bjerknes.uib.no/
Phone: +47 55 58 25 05 | Cellphone: +47 906 972 36 | Bjerknes Centre for
Climate Research | Geophysical Institute |
University of Bergen | Allegaten 5...
2011 Nov 12
1
State space model
...lt;- a #matrix giving the intercept of the measurement equation
dt <- as.matrix((diag(m)-explh)%*%c(theta_1, theta_2)) #matrix giving
the intercept of the transition equation
GGt <- array(diag(d), c(d,d,1)) #array giving the variance of the
disturbances of the measurement equation
HHt <- diag(m) #array giving the variance of the innovations of the
transition equation
a0 <- c(0.5, 0.5) #vector giving the initial value/estimation of the
state variable
P0 <- matrix(1e6, nrow = 2, ncol = 2) # matrix giving the variance of a0
return(list(a0 = a0, P0 = P0, ct = ct...
2011 Dec 17
0
time-varying parameters kalman filter estimation problem using FKF package
...n in the help
file found using ?fkf which demonstrates the MLE of an ARMA(2,1) model.
When I attempt to run my R code (given below) I get the following error:
Error in fkf(a0 = sp$a0, P0 = sp$P0, dt = sp$dt, ct = sp$ct, Tt = sp$Tt, :
Some of dim(dt)[2], dim(ct)[2], dim(Tt)[3],
dim(Zt)[3], dim(HHt)[3], dim(GGt)[3] or
dim(yt)[2] is/are neither equal to 1 nor equal to 'n'!
Here is the R code that generated this error
# Fitting time-varying parameter CAPM to BP stock
# let rt denote adjusted daily returns on a stock
# let rmt denote daily returns on the appropriate benchmark e.g. SP5...
2006 Dec 11
3
installing xen over XEN
Hi all,
what would be the best way to install windows xp pro over XEN. I guess its
only possible with NFS,HHT OR FTP shares.
Does anyone have idea about it? How to have these share so that i could have
Windows xp as a guest OS over xen(FC6)?
Thanks
--
View this message in context: http://www.nabble.com/installing-xen-over-XEN-tf2794004.html#a7794684
Sent from the Xen - User mailing list archive at Nabble....
2009 Aug 31
4
Offtopic, HT vs. HH in coin flips
Dear R-help,
Could someone please try to explain this paradox to me? What is more likely to show up first in a string of coin tosses, "Heads then Tails", or "Heads then Heads"?
##generate 2500 strings of random coin flips
ht <- replicate(2500,
paste(sample(c("H", "T"), 100, replace = TRUE),
collapse =
2011 Jan 22
0
how to call BayesX in R to see the graph
...Shotwell)
23. Re: User input in R program (D Kelly O'Day)
24. Re: complex transformation of data (ONKELINX, Thierry)
25. Re: complex transformation of data (Moritz Grenke)
26. Re: User input in R program (Mauricio Zambrano)
27. Error in ANOVA for model comparison (Rosario Garcia Gil)
28. HHT-methodology (Torbj?rn Lorentzen)
29. Help for lattice. par(new=TRUE) (Fabrice Tourre)
30. Re: Regression Testing (Mojo)
31. Re: Regression Testing (Achim Zeileis)
32. Re: How to look into the asterisked function? (Bogaso Christofer)
33. Re: Error in ANOVA for model comparison (John Fox)
34. c...
2009 Jul 23
1
[PATCH server] changes required for fedora rawhide inclusion.
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