Marco Ratto
05fc096569
Make multivariate kalman filter and smoother robust to badly scaled covariance matrix of observables.
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This avoids shifting to univariate filter in most cases.
2015-10-13 17:15:01 +02:00
Sébastien Villemot
61485ab809
Fix copyright notices
2013-06-12 17:04:46 +02:00
Johannes Pfeifer
1df8bf15c2
Bugfix in rplot + typo correction
2013-03-18 10:59:32 +01:00
Sébastien Villemot
129553579a
Merge remote-tracking branch 'ratto/master'
2012-06-08 18:24:18 +02:00
Sébastien Villemot
1f9cea669a
Update copyright notices
2012-06-08 18:22:34 +02:00
Marco Ratto
bf88b6e93d
LIKK needs to be initialized when analytic derivation =0.
2012-06-08 17:06:59 +02:00
Marco Ratto
2fecf9946b
1) Extended optimizer = 5 for analytic derivatives;
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2) Start adapting identification routines to allow computation of analytic asymptotic Hessian with KF routines
2012-06-08 14:23:18 +02:00
Michel Juillard
c15123878f
fixed rare bug in Kalman filter when one should switch to steady state
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filter in last period of the sample
2012-05-10 11:09:06 +02:00
Marco Ratto
da9ec0f187
Estimation with analytic scores and hessian;
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This includes re-setting the list of output arguments in objective functions
Added test function
2012-04-29 21:18:33 +02:00
Michel Juillard
d86daa0169
fixing bug in recent commit 919c2f8fb4
2012-01-23 16:24:47 +01:00
Michel Juillard
919c2f8fb4
correcting bug with presample and diffuse filter + simplified logic
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for computation of likelihood with presample
2012-01-22 22:40:46 +01:00
Stéphane Adjemian (Charybdis)
ecac871435
Changed the name of DsgeLikelihood (-> dsge_likelihood).
2011-12-26 17:46:48 +01:00
Stéphane Adjemian (Charybdis)
e270c29bd9
Fixed texinfo header (Z was missing in the description).
2011-10-25 12:34:05 +02:00
Stéphane Adjemian (Charybdis)
95c3b6396c
Added texinfo header and cosmetic changes.
2011-10-25 12:34:05 +02:00
Stéphane Adjemian (Scylla)
f2ca6d0ad9
Changed kalman filter routines to allow for arbitrary initial conditions (needed for the introduction of breaks on the estimated
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parameters and also for the estimation of the initial states).
Added specialized routines for steady state kalman filter.
Completed header of DsgeLikelihood (missing refs to the routines called by DsgeLikelihood).
2011-09-19 17:01:24 +02:00
Houtan Bastani
43479f6ef3
use short-circuit ops (|| and &&) as opposed to (| and &) to avoid warnings in Octave (and save time)
2011-02-10 15:54:23 +01:00
Michel Juillard
c1cb452e3d
correcting headers of all Kalman filter functions: returns MINUS loglikelihood
2010-12-10 22:31:30 +01:00
Stéphane Adjemian (Scylla)
bb47d78611
Fixed bug in Kalman filter routines + Cosmetic changes.
2010-06-24 18:20:07 +02:00
Stéphane Adjemian (Scylla)
a512b9b263
Bug fix. We don't have to check the convergence of the Kalman filter to its steady state if the
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covariance matrix F is singular.
2010-06-09 11:04:59 +02:00
Michel Juillard
4bde063669
Kalman filters: fixing initialization of oldK to Inf instead of 0
2010-04-16 12:20:57 +02:00
sebastien
502e3e1df8
Beautified MATLAB code (Unix newline convention + Emacs indentation), except: AIM, swz, particle
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git-svn-id: https://www.dynare.org/svn/dynare/trunk@3250 ac1d8469-bf42-47a9-8791-bf33cf982152
2009-12-16 17:17:34 +00:00
michel
3260ba476e
4.1 correcting bug for large values of start and fixed constants in lik. Still need to be tested
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git-svn-id: https://www.dynare.org/svn/dynare/trunk@2715 ac1d8469-bf42-47a9-8791-bf33cf982152
2009-05-28 18:14:07 +00:00
michel
27387d5e10
4.1: changing handling of constants in Kalman filter
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git-svn-id: https://www.dynare.org/svn/dynare/trunk@2700 ac1d8469-bf42-47a9-8791-bf33cf982152
2009-05-27 10:43:34 +00:00
adjemian
c5e73fcbaf
v4.1: Added subfolders in ./matlab/kalman.
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git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@2162 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-10-16 21:15:07 +00:00