10af04c6d8
Use Unicode copyright symbol (in UTF-8 encoding) in all source files
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It is now supported by the MATLAB editor (as of R2022a).
The old ASCII notation is left in some files that we copy as-is from other
sources (e.g. in the contrib/ and m4/ subdirectories).
The particles submodule is not updated at this point, because it is in an
inconsistent state.
[skip ci]
2022-04-13 14:54:25 +02:00
766fff88f6
Use secure URL for link to GNU licenses
2021-06-09 17:35:05 +02:00
1645f38269
Implement heteroskedastic filter and smoother
2021-05-26 18:45:16 +02:00
c6c9b4e356
kalman_filter.m: fix bug when using analytic_derivation
2021-01-22 14:54:17 +01:00
73291b0b19
before issuing F singularity, check with rescaled F matrix: this spares lots of computing time when singularity only happens in the first KF step.
2020-01-24 14:17:26 +01:00
5417b27ac7
Fixed indentation of matlab files.
2017-05-16 15:10:20 +02:00
a53636e24e
Fixed copyright notices.
2017-05-16 14:11:15 +02:00
88e1701289
Removed useless commas and semicolons.
2017-05-16 13:24:46 +02:00
c1b6a58eb7
Manually revert 05fc096569.
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Robust prediction error covariance matrix computation is now optional (with
rescale_prediction_error_covariance option).
Closes #1437 .
2017-04-27 10:44:27 +02:00
8dc96cafa4
If F is identically 0 in Kalman filter, discard parameter draw instead of treating current observation as unobserved
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See discussion on mailing list 18/06/2016
2016-08-22 19:24:35 +02:00
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
61485ab809
Fix copyright notices
2013-06-12 17:04:46 +02:00
1df8bf15c2
Bugfix in rplot + typo correction
2013-03-18 10:59:32 +01:00
129553579a
Merge remote-tracking branch 'ratto/master'
2012-06-08 18:24:18 +02:00
1f9cea669a
Update copyright notices
2012-06-08 18:22:34 +02:00
bf88b6e93d
LIKK needs to be initialized when analytic derivation =0.
2012-06-08 17:06:59 +02:00
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
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
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
d86daa0169
fixing bug in recent commit 919c2f8fb4
2012-01-23 16:24:47 +01:00
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
ecac871435
Changed the name of DsgeLikelihood (-> dsge_likelihood).
2011-12-26 17:46:48 +01:00
e270c29bd9
Fixed texinfo header (Z was missing in the description).
2011-10-25 12:34:05 +02:00
95c3b6396c
Added texinfo header and cosmetic changes.
2011-10-25 12:34:05 +02:00
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
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
c1cb452e3d
correcting headers of all Kalman filter functions: returns MINUS loglikelihood
2010-12-10 22:31:30 +01:00
bb47d78611
Fixed bug in Kalman filter routines + Cosmetic changes.
2010-06-24 18:20:07 +02:00
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
4bde063669
Kalman filters: fixing initialization of oldK to Inf instead of 0
2010-04-16 12:20:57 +02:00
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
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
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
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
Sébastien Villemot
Marcoo Ratto
Johannes Pfeifer
Stéphane Adjemian (Charybdis)
Marco Ratto
Sébastien Villemot
Michel Juillard
Houtan Bastani
Michel Juillard
Stéphane Adjemian (Scylla)
sebastien
michel
adjemian