Commit Graph

70 Commits (83230103940a6e902a6c601c88f2a9453bb49526)

Author SHA1 Message Date
Michel Juillard 50c085e5a3 using isequal while testing options_.mode_compute 2011-07-24 23:00:32 +02:00
Stéphane Adjemian (Charybdis) e097f7c8db Change options_.lik_init to default value if the fixed point of the Riccati equation cannot be found. 2011-06-28 14:49:56 +02:00
Stéphane Adjemian (Charybdis) fa9f6ac90b Added option lik_init=4. Initialization of the Kalman filter/smoother with the fixed point of the Riccati equation. 2011-06-23 23:39:15 +02:00
Stéphane Adjemian (Sedna) e8d40906d9 Bug fix. Added new exceptions (steady state with NaNs, M_.params with NaNs or complex numbers) in DsgeLikelihood. 2011-05-18 12:22:15 +02:00
Marco Ratto 7c92b2308a Small improvements around analytic scores and Hessian 2011-04-15 15:26:33 +02:00
Marco Ratto 25afd56163 Bug fixes around analytic scores for identification. 2011-04-12 18:18:18 +02:00
Marco Ratto 32eff62af6 1) provisions for analytic scores and asymptotic Hessian provided by Nikolai Iskrev
2) several fixes and improvements in dynare_identification.m:
   -) provide more info for strength of identification (relative to prior)
   -) more drastic warning off
   -) print info from ident_bruteforce.m
2011-03-18 11:05:40 +01:00
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 b247c329d8 replaced expressions X == 0 by more efficient and robust isequal(X,0) when X is a matrix
porting earlier changes from DsgeLikelihood.m to DsgeLikelihood_hh.
cleaning code
2011-02-09 06:23:27 +01:00
Sébastien Villemot 02652f6eb8 Updated copyright notices 2011-02-04 17:27:33 +01:00
Michel Juillard bff8de837b modifying dynare_resolve() calling sequence 2011-01-26 21:24:46 +01:00
Michel Juillard e2a1d77f6e - added schur_statespace_transformation.m to factor it out of DsgeLikelihood.m and DsgeSmoother.m
and corrected a bug in the code
- added missing functions missing_DiffuseKalmanSmootherH1_Z.m (multivariate version) and
                          missing_DiffuseKalmanSmootherH3_Z.m (univariate version)
- use only these two versions of the Kalman smoother in DsgeSmoother.m
2011-01-13 21:50:26 +01:00
Michel Juillard 6bb8d41909 Revert "- added a test an a penalty in estimation (DsgeLikelihood.m) if, in a stationary model (lik_init==1), a particular parameter set generates unit roots."
There is a better way of dealing with occasional non-stationary models in estimation

This reverts commit 8c0fb55206.
2010-12-22 09:40:39 +01:00
Michel Juillard 8c0fb55206 - added a test an a penalty in estimation (DsgeLikelihood.m) if, in a stationary model (lik_init==1), a particular parameter set generates unit roots.
- modified lyapunov_symm to return absolute value of unit roots in a third argument
2010-12-21 21:26:57 +01:00
Michel Juillard 7a09356423 DsgeLikelihood.m header correction: the function returns MINUS log posterior 2010-12-10 22:28:06 +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
sebastien 502e3e1df8 Beautified MATLAB code (Unix newline convention + Emacs indentation), except: AIM, swz, particle
git-svn-id: https://www.dynare.org/svn/dynare/trunk@3250 ac1d8469-bf42-47a9-8791-bf33cf982152
2009-12-16 17:17:34 +00:00
stepan 4a0a0c1ab9 * Added an exit condition in DsgeLikelihood when the jacobian of the
dynamic model (evaluated at the steady state) is complex.
* Added case 6 inf print_info (complex steady jacobian).



git-svn-id: https://www.dynare.org/svn/dynare/trunk@2890 ac1d8469-bf42-47a9-8791-bf33cf982152
2009-09-03 11:39:06 +00:00
stepan a089e59f3c dynare/trunk::
+ Added a  new option for likinit=2 used to define  the numbers on the
initial diagonal Pstar matrix.


git-svn-id: https://www.dynare.org/svn/dynare/trunk@2828 ac1d8469-bf42-47a9-8791-bf33cf982152
2009-07-09 15:41:11 +00:00
sebastien 4e9b23363a Reorganized the way we deal with functions which exist under only some versions of MATLAB and/or some versions of Octave:
* Created a directory matlab/missing to store them under subdirectories
* Add the needed subdirectories to the path from dynare_config.m
* Moved content of matlab/matlab/ and matlab/octave/ to matlab/missing/*/
* matlab/missing/ordeig/ordeig.m: new name of matlab/my_ordeig
* matlab/missing/ordschur/ordschur.m: fake replacement, displays an error message
* Removed old matlab/matlab/ and matlab/octave/ directories


git-svn-id: https://www.dynare.org/svn/dynare/trunk@2805 ac1d8469-bf42-47a9-8791-bf33cf982152
2009-07-03 10:20:42 +00:00
stepan ec4b45cc7c Bug correction (condition info==19 was not used in DsgeLikelihood and DsgeVarLikelihood).
git-svn-id: https://www.dynare.org/svn/dynare/trunk@2667 ac1d8469-bf42-47a9-8791-bf33cf982152
2009-05-12 11:38:06 +00:00
stepan aa31417a05 Efficiency & Cosmetic changes related to the design of bayestopt_ and
the computation of the prior density.

bayestopt_.p1 is always the prior mean
bayestopt_.p2 is always the prior standard deviation
bayestopt_.p3 is unchanged
bayestopt_.p4 is unchanged
bayestopt_.p5 [new field] is the prior mode
bayestopt_.p6 [new field] is the first hyper-parameter of the prior density
bayestopt_.p7 [new field] is the second hyper-parameter of the prior density
 
These fields are defined in  set_prior and are never changed after. In
the previous version of Dynare,  the hyper parameters of the densities
were  updated at  each iteration  of the  optimization routine  or the
metropolis.

Removed fields pmean and pstdev.

Vectorized the code in priordens.

Fixed the bug mentionned by Gianni. If a (logged) density is evaluated
outside the  prior domain, the  output of priordens if  minus infinity
(instead of a complex number).


git-svn-id: https://www.dynare.org/svn/dynare/trunk@2556 ac1d8469-bf42-47a9-8791-bf33cf982152
2009-04-06 14:38:37 +00:00
stepan c42f33ff47 Bug fix + Cosmetic change. Do not compute the likelihood if the steady
state is complex.


git-svn-id: https://www.dynare.org/svn/dynare/trunk@2554 ac1d8469-bf42-47a9-8791-bf33cf982152
2009-04-03 22:23:46 +00:00
stepan ba080ab910 v4.1:: Changes related to lyapunov_symm.
+ Fixed a bug introduced in the previous commit.
+ Added a threshold parameter for the complex blocks in the upper
triangular matrix T in lyapunov_symm.m (new field in options_)
+ Cosmetic changes.


git-svn-id: https://www.dynare.org/svn/dynare/trunk@2414 ac1d8469-bf42-47a9-8791-bf33cf982152
2009-02-12 14:16:10 +00:00
sebastien 2495aca72a trunk:
* updated copyright headers of all files modified since January 1st: the copyright notice now encompasses 2009
* fixed various other copyright header issues


git-svn-id: https://www.dynare.org/svn/dynare/trunk@2364 ac1d8469-bf42-47a9-8791-bf33cf982152
2009-01-21 14:39:24 +00:00
michel 1aac4e7e0a fixing update issues for mode_compute=5,6
git-svn-id: https://www.dynare.org/svn/dynare/trunk@2350 ac1d8469-bf42-47a9-8791-bf33cf982152
2009-01-02 08:36:45 +00:00
michel eba6164cae fixing bugs around missing observations and starting to add smoother with missing observations
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@2274 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-11-25 17:31:37 +00:00
adjemian 42e69283cb v4.1: Cosmetic changes + Added call to univariate kalman filter routine when F is singular and different
from zero.



git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@2214 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-10-27 17:04:10 +00:00
michel ae0c71bfd9 correcting bugs in Kalman Smoother
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@2198 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-10-26 20:10:58 +00:00
adjemian 38b2eb42cb v4.1: Added calls to new filter routines.
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@2187 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-10-21 16:31:13 +00:00
adjemian b820667698 v4.1: Changes related to kalman filter with missing observations.
* Adapted mode_check.m and hessian.m
 * Removed global from hessian.m
 * Changed call to metropolis
 * Changed the test deciding between KF and KF with missing observations in DsgeLikelihood

git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@2157 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-10-16 14:24:35 +00:00
adjemian 09e32240bd v4.1 Changes related to the kalman filter (for evaluation of the likelihood) with missing observations.
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@2155 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-10-16 13:40:40 +00:00
michel 63f5008305 v 4.0.2: simpler solution to problem with unobserved stochastic trends
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@2149 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-10-13 20:08:13 +00:00
ratto 2ff703ca40 Fixes to avoid error on non-stationary variables not observed.
This works on a rather complex model, with 4 RW trends and 80 equations (QUEST III). Hopefully ...

git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@2141 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-10-09 07:21:43 +00:00
ratto b3c8df4aec Use economy-size option for qr.
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@2137 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-10-06 14:28:10 +00:00
michel 2a8a507b3f tentative bug correction in DsgeLikelihood when stochastic trends are unobservable (QR instead of SVN)
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@2122 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-09-29 13:57:34 +00:00
michel dbe69c1942 bug correction in diffuse filter/smoother
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@2060 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-09-12 18:15:20 +00:00
sebastien db50368418 v4 matlab: fixed some existing copyright headers (and some other minor header issues)
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1974 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-08-01 12:40:33 +00:00
george 3bf9d8d487 Corrected and commented out the penalty power on info(2) because penalty power is already raised in DR1.m and resol respectively.
GP July'08

git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1968 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-07-28 10:15:27 +00:00
michel 994af45929 made it possible to force the univariate filter in estimation, mostly for testing purpose
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1958 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-07-18 23:02:53 +00:00
sebastien e8d6dd1ef3 v4 matlab: use my_ordeig instead of ordeig for Octave and for Matlab < 7.0.1
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1938 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-07-07 21:48:12 +00:00
michel b1c4c4537b added missing ';'
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1925 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-07-03 11:23:32 +00:00
michel fe54c7ca07 adding functions and fixing bugs for diffuse filter
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1924 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-07-02 12:53:24 +00:00
michel 2c8a9d2f60 cleaning diffuse algorithms
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1922 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-07-02 11:48:14 +00:00
michel a148c0a3f1 undoing changes
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1919 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-07-02 11:38:44 +00:00
michel 36f264a1ca put back DsgeLikelihood_hh.m that is used by option 5 of the optimizer
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1918 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-07-02 11:15:19 +00:00
adjemian 341adad2e9 Added new functions for posterior distribution processing (second order moments) + Removed global variables.
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1890 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-06-21 08:33:31 +00:00
assia f1b3da91df header updated
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1729 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-03-03 10:37:14 +00:00
michel 806c29cc4a v4: made dynare_estimation safe for computing Smoother of a calibrated model (temporary)
git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1702 ac1d8469-bf42-47a9-8791-bf33cf982152
2008-02-09 17:27:26 +00:00