Commit Graph

34 Commits (7dd2dd5e24a343fbeaf3522ea5e535c27d8b9f95)

Author SHA1 Message Date
Sébastien Villemot 10af04c6d8
Use Unicode copyright symbol (in UTF-8 encoding) in all source files
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
Sébastien Villemot 766fff88f6
Use secure URL for link to GNU licenses 2021-06-09 17:35:05 +02:00
Marcoo Ratto 1645f38269
Implement heteroskedastic filter and smoother 2021-05-26 18:45:16 +02:00
Stéphane Adjemian (Charybdis) 5417b27ac7 Fixed indentation of matlab files. 2017-05-16 15:10:20 +02:00
Stéphane Adjemian (Charybdis) a53636e24e Fixed copyright notices. 2017-05-16 14:11:15 +02:00
Stéphane Adjemian (Charybdis) 88e1701289 Removed useless commas and semicolons. 2017-05-16 13:24:46 +02:00
Johannes Pfeifer f95619b46a Add header info to univariate_kalman_filter.m 2016-08-22 19:24:35 +02:00
Johannes Pfeifer 15f95cec4a Add comments to Kalman filtering routines 2016-08-22 19:24:35 +02:00
Stéphane Adjemian (Scylla) 89fa0ae9b6 Fixed typo. 2014-09-11 17:33:42 +02:00
Marco Ratto a6bddb2d57 Improve computation of outer product gradient for univariate Kalman algorithms, by exploiting the larger number of individual densities computed during recursions (used in optimizer number 5). 2014-07-23 16:33:39 +02:00
Marco Ratto 7683175e8e Bug fix in terms for outer product gradient with analytic derivatives 2012-08-21 15:45:25 +02:00
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 2fecf9946b 1) Extended optimizer = 5 for analytic derivatives;
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
filter in last period of the sample
2012-05-10 11:09:06 +02:00
Marco Ratto da9ec0f187 Estimation with analytic scores and hessian;
This includes re-setting the list of output arguments in objective functions
Added test function
2012-04-29 21:18:33 +02:00
Marco Ratto 459744649d bug fixes: output argument name "lik" and check of no more missing obs 2012-04-29 21:18:33 +02:00
Michel Juillard 919c2f8fb4 correcting bug with presample and diffuse filter + simplified logic
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
Michel Juillard 976c8c1654 making univariate Kalman filter code simpler and more efficient 2011-12-15 17:35:26 +01:00
Michel Juillard 9d91625c10 fixing bug related to measurement errors 2011-11-02 11:10:58 +01:00
Stéphane Adjemian (Charybdis) e60032a6f7 More typo fixes. 2011-10-25 12:34:05 +02:00
Stéphane Adjemian (Charybdis) 52e803f3b7 Fixed typo. 2011-10-25 12:34:05 +02:00
Stéphane Adjemian (Charybdis) 681a7e1df5 Added texinfo header. Fixed efficiency issue (missing parenthesis). 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
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
Marco Ratto 13ea1c0046 A better way to compute outer product gradient (for optimizer 5) with the univariate Kalman Filter. 2011-02-14 11:48:29 +01:00
Sébastien Villemot 02652f6eb8 Updated copyright notices 2011-02-04 17:27:33 +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 (Charybdis) 3f1fad9cd2 Added trap for cases where diffuse filters fail (replaced error messages by warning messages). 2010-02-05 23:18:08 +01:00
sebastien 1be52aaa5f Beautification: removed tabulation characters which were left in previous beautification pass
git-svn-id: https://www.dynare.org/svn/dynare/trunk@3300 ac1d8469-bf42-47a9-8791-bf33cf982152
2010-01-05 10:46:10 +00:00
michel 3260ba476e 4.1 correcting bug for large values of start and fixed constants in lik. Still need to be tested
git-svn-id: https://www.dynare.org/svn/dynare/trunk@2715 ac1d8469-bf42-47a9-8791-bf33cf982152
2009-05-28 18:14:07 +00:00
adjemian 42bdc2726c v4.1: Added a new m file for the univariate kalman filter allowing for missing observations and
correlated measurement errors. Tests show that there is a "significant" discrepancy between the 
univariate filter and the standard filter in presence of correlated measurement errors... 

 


git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@2185 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-10-21 15:29:33 +00:00
adjemian 616f47377f v4.1: Bug corrections.
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@2180 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-10-20 12:58:08 +00:00
adjemian c5e73fcbaf v4.1: Added subfolders in ./matlab/kalman.
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