Commit Graph

6263 Commits (d282226100c76123b4096fcc63538915818689c5)

Author SHA1 Message Date
Stéphane Adjemian (Charybdis) d282226100 Try random initial guess for dynare_solve...
... If for the default initial guess we obtain NaNs or Infs in the residuals
and/or the Jacobian matrix.
2017-05-10 23:45:07 +02:00
Stéphane Adjemian (Charybdis) 2629341991 Updated dseries submodule (introduce @X13 class). 2017-05-04 17:56:08 +02:00
Houtan Bastani e3c12f5094 var_expectation: stop processing if variable used that was not in model 2017-05-04 16:56:50 +02:00
Houtan Bastani d4376c1dfe var_model: fix comments, copyright 2017-05-04 16:32:37 +02:00
Houtan Bastani 63180c9e59 var_model: allow non model-block variables in VAR 2017-05-04 16:15:33 +02:00
Stéphane Adjemian (Charybdis) d0071bd80b Fixed subsample periods for exogenous variables.
Model inversion routine was returning wrong results when the periods in
constrainedpaths where not aligned with the periods in exogenousvariables.
2017-05-03 14:06:38 +02:00
Stéphane Adjemian (Charybdis) c2556cc80e Merge branch 'master' into ecb-master
Model inversion of backward looking models.
2017-05-02 23:15:42 +02:00
Stéphane Adjemian (Charybdis) 5ce20179bd Added specialized code for the inversion of backward models. 2017-05-02 23:04:44 +02:00
Stéphane Adjemian f6bb392165 Merge pull request #1445 from JohannesPfeifer/ramsey_message
Ramsey: provide informative error messages related to steady state
2017-05-02 22:56:26 +02:00
Johannes Pfeifer 37bffddef8 Provide correct error code if no steady_state-file is provided and Ramsey fails to find steady state 2017-05-02 13:48:25 +02:00
Johannes Pfeifer 5af9af06b4 Provide informative error message if steady state file is used without specifying an instrument 2017-05-01 18:59:11 +02:00
Stéphane Adjemian (Charybdis) e1c983cc7b Fixed bug (ensure that we concatenate column vectors). 2017-04-29 19:20:02 +02:00
Johannes Pfeifer b52c095a6b Add legacy function for loading mat-files with old interface
Follows approach of #758 and closes #1364
2017-04-29 18:25:39 +02:00
Stéphane Adjemian 072246c5ab Merge pull request #1441 from JohannesPfeifer/ksstat
Remove redundant ksstat option
2017-04-29 18:00:25 +02:00
Johannes Pfeifer d7b2e271d7 Update documentation on sensitivity
Closes #789
2017-04-27 12:03:02 +02:00
Johannes Pfeifer 451646ff16 Remove redundant ksstat option
Closes #1431
2017-04-27 11:08:17 +02:00
Stéphane Adjemian (Charybdis) c1b6a58eb7 Manually revert 05fc096569.
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
Stéphane Adjemian (Charybdis) d6e1d0baa5 Added option rescale_prediction_error_covariance. 2017-04-26 18:22:03 +02:00
Stéphane Adjemian (Charybdis) e21387c874 Bump Octave version.
Octave 4.2.1 32bit or 64bit is now required (should work with 4.2.0 but not
tested anymore, so users should upgrade).
2017-04-26 15:51:24 +02:00
Stéphane Adjemian (Charybdis) 650a3f6da2 Point to mex/octave32 if OCtave 32bit is used on Windows platform. 2017-04-26 15:10:40 +02:00
Johannes Pfeifer 6ca415ce14 stochastic_solvers.m: Suppress redundant warning if order was already set to 1 2017-04-25 20:16:10 +02:00
Houtan Bastani d8ce2e051d bug: var_expectation: account for cases when a variable is not present in a period in M_.lead_lag_incidence 2017-04-24 14:34:48 +02:00
Houtan Bastani 7829a25238 make stoch_simul solve linear model using order=1, even when order=2,3 specified. Also makes stoch_simul more efficient. closes #1336
(cherry picked from commit e29be9676dd40388919819af2d366b8308763ccc)
2017-04-22 16:26:13 +02:00
Stéphane Adjemian (Charybdis) 767e45db95 Shut off warning about short circuit operators (when calling qzdiv). 2017-04-22 14:44:47 +02:00
Stéphane Adjemian (Charybdis) ad21612967 Removed Octave specific part in mjdgges.m function.
Also force complex QZ factorization in Octave.
2017-04-22 14:44:47 +02:00
Michel Juillard b5d131bfa6 VAR: fixed bug where length() is used on character matrix 2017-04-22 10:11:17 +02:00
Johannes Pfeifer fa1563370c Make resol.m honor nocheck flag
Before, we never tested for correctness, allowing for wrong steady state files in the check command. Fixes bug introduced in 616efb53a448cfa59149951395838627fd1bf719 and restores behavior in 4.4.3
2017-04-21 10:10:03 +02:00
Stéphane Adjemian 7f4c1c6529 Merge pull request #1435 from JohannesPfeifer/cmaes_fitness
mode_compute=9: Make sure initial search volume (SIGMA) is not badly …
2017-04-20 16:33:37 +02:00
Stéphane Adjemian (Charybdis) 7376498e51 Fixed branch for dseries submodule. 2017-04-20 16:28:39 +02:00
Johannes Pfeifer 52a082a1f9 Add check for positive definiteness of Sigma_u^star
Otherwise, complex likelihoods may occur
2017-04-20 16:18:03 +02:00
Stéphane Adjemian (Charybdis) d0682bca30 Updated dseries submodule. 2017-04-20 15:36:06 +02:00
Stéphane Adjemian (Charybdis) 27bffd27fc Updated dseries submodule. 2017-04-20 15:33:57 +02:00
Houtan Bastani db535236b2 Merge branch 'master' into ecb-master 2017-04-14 11:35:43 +02:00
Stéphane Adjemian (Charybdis) ead9982d91 Updated dseries submodule (fix for passing NaNs to FAME database). 2017-04-14 11:18:35 +02:00
Johannes Pfeifer f1123200e5 mode_compute=9: Make sure initial search volume (SIGMA) is not badly conditioned 2017-04-12 13:39:34 +02:00
Stéphane Adjemian (Charybdis) 97ac502d3d Fixed wrong threshold (unit root detection again). 2017-04-05 14:14:56 +02:00
Stéphane Adjemian (Charybdis) 288f010944 Fixed bug (detection of unit roots). 2017-04-05 14:11:23 +02:00
Stéphane Adjemian (Charybdis) f57fc0a5a3 Added new routine for model inversion. 2017-04-05 13:42:03 +02:00
Stéphane Adjemian (Charybdis) 8a18e87d98 Removed persistent variables in evaluate_smoother routine.
Closes #1412.
2017-04-05 11:44:27 +02:00
Johannes Pfeifer 00299a92c1 Make sure options_.first_obs is properly set 2017-04-05 11:44:27 +02:00
Stéphane Adjemian (Charybdis) 4dcdb81a31 Changed error message introduced in 30c9b3721564d89d1b85abcdc75d493075e6ca77. 2017-04-03 11:25:05 +02:00
Stéphane Adjemian (Charybdis) ade89a9ec1 Fixed missing initialization of qz_criterium with nonlinear filters. 2017-04-03 11:25:05 +02:00
Johannes Pfeifer 76c4bd04fe Provide informative error message if non-stationary model is estimated using particle filter
Closes #1377

(cherry picked from commit efaa7e54136ffd48fb69e075ecacf9708a553d3b)
2017-04-03 11:25:05 +02:00
Stéphane Adjemian (Charybdis) f9a462bf07 Added option nonlinear_filter_initialization.
Default value is 1 (initialization with the ergodic variance of the reduced
form solution of the model approximated at order one).

If the model has unit roots, the user must use `nonlinear_filter_initialization=3`,
which select an identity matrix for the initial covariance matrix of the state variables.

A side effect of this option is to temporarily change the value of options_.qz_criterium to
a value above one (ie 1+1e-6) so that the unit roots are not rejected. If the
model has unit roots and if the and if the option
nonlinear_filter_initialization has a value less than 3, the evaluation of the
likelihood will fail, because by default the unit root is counted as an
unstable root.
2017-04-03 11:25:05 +02:00
Stéphane Adjemian (Charybdis) 97e185bc6e Cosmetic changes in doc header. 2017-04-03 11:25:05 +02:00
Houtan Bastani f18c16653e Merge pull request #1428 from JohannesPfeifer/patch-1
Test the rank of Pinf in univariate smoother for the subset of observables
2017-04-01 09:57:32 +02:00
Johannes Pfeifer 1755192e63 Make 792924 consistent with cases where Pinf is an empty matrix
Fixes the crash in `analytic_derivatives/fs2000_analytic_derivation.mod`
2017-03-31 17:41:38 +02:00
Houtan Bastani ac851b0bac preprocessor: initial_condition_decomposition front end. closes #1425 2017-03-31 13:19:04 +02:00
Houtan Bastani 3e779ebfee initial_condition_decomposition: fix options_ substructure 2017-03-31 13:09:21 +02:00
Marco Ratto 792924a3b7 - test the rank of Pinf in univariate smoother for the subset of observables, in order to trap cases where this is not already trapped in compute_Pinf_Pstar.m
- issue warning when diffuse steps never end [maybe we should issue an error?]
2017-03-30 11:21:54 +02:00