Commit Graph

71 Commits (e36516f76699d9df18344df92f73d62ca681538a)

Author SHA1 Message Date
Sébastien Villemot e043966906 Merge pull request #486 from JohannesPfeifer/prior_check
Check initial values for violation of inverse gamma prior
2013-09-30 08:23:08 -07:00
Johannes Pfeifer 7e7cadb878 Check initial values for violation of inverse gamma prior
The inverse gamma distribution does not allow for the value 0, but the current check at the lower bound set LB=0 and tested for <LB instead of <=0.

Also fixes
2013-09-30 17:10:16 +02:00
Sébastien Villemot 1f8b4d9a86 Fix bug in display of parameter names violating the bounds condition 2013-09-30 17:02:25 +02:00
Stéphane Adjemian (Charybdis) 22968497ad Fixed bug manifesting if a model is first estimated with cova_compute=0 and if the resulting mode file is loaded after.
Added condition on the existence of hh in the mode_file.
2013-09-19 15:25:23 +02:00
Stéphane Adjemian (Charybdis) 9f63c4081f Fixed bug affecting fs2000/fs2000_calib.mod and shock_decomp_calibrated_model/example1_calib_shock_decomp.mod. 2013-09-18 11:38:58 +02:00
Michel Juillard a29db4175d fixed bug with calibrated models in dyn_estimation_init.m introduced
in commit 952139b
2013-09-18 11:23:47 +02:00
Stéphane Adjemian (Charybdis) 952139bbc9 Changes related to the treatment of the (optionally) provided mode file.
(1) Added more checks on the content of the provided mode file compared the the list of declared parameters (the condition on the number of parameters is not strong enough).

(2) Added a mechanism to adapt the content of the mode file if possible. For instance, if the estimated parameters are a subset of the parameters in the mode file, we only need to discard some of the parameters in the mode file.

(3) Added output argument in dynare_estimation_init, which returns the hessian matrix (hh) with the estimated mode.
2013-09-10 22:25:16 +02:00
Sébastien Villemot b4f8532bea Merge pull request #441 from JohannesPfeifer/mode_check
Bugfix for mode_check and display of parameters out of bounds
2013-08-12 03:31:50 -07:00
Stéphane Adjemian (Charybdis) 4052d4ccaf Cosmetic changes. Use skipline() instead of disp(' '). 2013-07-10 17:12:34 +02:00
Johannes Pfeifer d9579418fd Bugfix for correct display of names of parameters outside of bounds 2013-07-06 00:20:07 +02:00
Stéphane Adjemian (Charybdis) 120db8f1ea Cosmetic changes. 2013-06-24 10:24:55 +02:00
Sébastien Villemot 61485ab809 Fix copyright notices 2013-06-12 17:04:46 +02:00
Johannes Pfeifer dce8e74c33 Fix bug where initial_estimation_checks was performed on prior mean instead of specified mode
If the mode_file option was used, xparam1 was reloaded from the
mode-file after the initial checks, sometimes leading to very cryptic
errors. Now the initial checks already load the correct parameter
vector.
2013-04-26 21:10:36 +02:00
Sébastien Villemot c121aa14b1 Remove oo_.dr.{nstatic,npred,nboth,nfwrd,nspred,nsfwrd}
Replace them by equivalents in M_ (and an extra one: M_.dynamic).

IMPORTANT POINT: oo_.dr.npred used to count both purely backward and mixed/both
variables. This was the cause of lots of confusion. The new M_.npred only
counts purely backward variables.

We now have the following indentities:

M_.npred + M_.nboth + M_.nfwrd + M_.nstatic = M_.endo_nbr
M_.nspred = M_.npred + M_.nboth
M_.nsfwrd = M_.nfwrd + M_.nboth
M_.ndynamic = M_.npred + M_.nboth + M_.nfwrd
2012-11-16 20:05:13 +01:00
Sébastien Villemot c2c88600a1 More explicit error message when no estimated_params and no smoother
Closes: #222
2012-10-08 14:42:09 +02:00
Sébastien Villemot cc26a1d806 Add comment for the use case when there is no estimated_params 2012-10-08 14:32:22 +02:00
Michel Juillard d60202616a fixed problem with penalty in estimation. Created a new global scalar:
objective_function_penalty_base. It is the only simple way that I
found to keep csminwel1.m to be able to handle general functions.
2012-08-28 12:17:07 +02:00
Marco Ratto b02303cf69 Force analytic_derivation = 1; 2012-08-21 15:53:02 +02:00
Johannes Pfeifer b10b2160ed Made error message if initial parameter values are outside prior bounds more explicit. 2012-07-19 12:30:41 +02:00
Sébastien Villemot 3414d4d468 Fix crash in estimation introduced in 1fb89a07 2012-07-06 09:50:30 +02:00
Marco Ratto ed4d37341c Fix problem with models where steadystate files change parameter values.
1) allow to compute derivatives starting from NUMERICAL derivatives of jacobian and steady state: this has a minor cost in accuracy and allow apply without errors identification and estimation with numerical derivatives;
2) added trap in dynare_estimation_init: if steadystate changes param values, automaticly shifts to numerical derivs of jacoban and steady state +  analytic derivatives of all the rest;
3) bug fixes for 2nd order derivatives w.r.t. model parameters;
2012-07-05 10:14:10 +02:00
Stéphane Adjemian (Charybdis) 1fb89a07e9 Removed global from set_state_space. 2012-07-03 11:29:18 +02:00
Michel Juillard 3ff832ddcc added test for too large standard deviation in beta distribution;
cleaned up error messages related to priors; set error trap for
initilial likelihood Nan or complex
2012-06-13 15:47:01 +02:00
Michel Juillard a39a0b3b67 fixed bug when only variances are estimated, but no deep parameter 2012-06-13 14:08:58 +02:00
Sébastien Villemot 1f9cea669a Update copyright notices 2012-06-08 18:22:34 +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
Michel Juillard e692185c6b storing oo_.prior.mean oo_.prior.variance
oo_.posterior.optimization.mode oo_.posterior.optimization.variance
oo_.posterior.metropolis.mean oo_.posterior.metropolis.variance as
aggregate arrays in addition to previous storage variable by variable
2012-04-21 21:28:03 +02:00
Michel Juillard 973302e42e fixing bugs in smoother 2012-04-18 21:15:18 +02:00
Stéphane Adjemian (Charybdis) 978f29f59d Added missing field in bayestopt_ (restrict_var_list, indices for the state and observed variables). 2012-03-04 22:12:59 +01:00
Stéphane Adjemian (Charybdis) f798118902 Updated test on options_.order (current version can estimate dsge models with non linear filters considering a second order approximation of the model). 2012-03-04 22:12:59 +01:00
Ferhat 09a3f3a084 Updates M_params only if estim_params_ has a field param_vals (not the case for a kalman_smoother) 2012-02-17 10:36:21 +01:00
Michel Juillard ad2a3a7ecc fixing problem in computation of initial posterior density when steady
state model is provided by the user
2011-12-15 17:35:27 +01:00
Ferhat Mihoubi 244e0ffb14 Corrects a minor bug related to a matrix transposition 2011-11-25 13:07:50 +01:00
Michel Juillard e4c803d0db fixed issues with estimation of non-stationary models. Option lik_init=2
is contradictory with diffuse_filter or unit_root_variables
declaration. Models with non-stationary variables, but only stationary
observed variables need diffuse_filter option and make a useless call
to kalman_filter_d (this seems better than trying to distinguish these
rare cases)
2011-11-21 12:39:02 +01:00
Stéphane Adjemian (Charybdis) bcf7e88217 Do not plot the priors if option nograph is used. 2011-11-14 17:56:27 +01:00
Michel Juillard f0efbee26d adding short circuit operator 2011-11-02 18:34:53 +01:00
Michel Juillard b4e7e55031 fixing bug with univariate filter 2011-11-02 17:54:48 +01:00
Michel Juillard 9ac3e7a582 fixing bug when estimating models with a steady state different from
zero. Introduced in commit bd00dc11d8
2011-11-01 18:23:12 +01:00
Michel Juillard bd00dc11d8 removing 8th output argument of dynare_estimation_init and
corresponding seemingly useless code
2011-10-21 22:09:45 +02:00
Michel Juillard 7e3225680f fixing logic flaw in setting lik_init as a function of diffuse filter or kalman_algo 2011-10-21 14:21:40 +02:00
Sébastien Villemot ddc029394c Clean-up last remnants of unit_root_vars (Closes: #167) 2011-10-14 16:22:47 +02:00
Marco Ratto c6a9650d20 Adapt identification routines after new dynare estimation commits. 2011-09-28 20:48:47 +02:00
Stéphane Adjemian (Charybdis) f1ffeb29bb Correction of the previous commit (3412d5e20a). Set options_.lik_init=3 if lik_init==1 and unit_root_vars
keyword appears in the mod file.
2011-09-21 19:05:34 +02:00
Stéphane Adjemian (Charybdis) 3412d5e20a Bug fix. Do not override option lik_init (declared in the estimation command) if unit_root_vars
keyword is present in the mod file, by forcing options_.lik_init to be equal to 3 (diffuse kalman
filter).
2011-09-21 18:54:11 +02:00
Michel Juillard b04738b36f resetting options_.nobs following previous change 2011-09-18 14:49:43 +02:00
Michel Juillard 80c69c404b Revert "added default options_.nobs = []; reset options_.nobs after call to"
This reverts commit 8dc6b78dde.
2011-09-18 14:37:29 +02:00
Michel Juillard 8dc6b78dde added default options_.nobs = []; reset options_.nobs after call to
intialize_dataset()
2011-09-18 12:00:11 +02:00
Stéphane Adjemian (Scylla) e9764d0538 Use a structure for the dataset. Bug fixes. 2011-09-17 15:38:49 +02:00
Stéphane Adjemian (Charybdis) 322adb92a5 Removed global from prior_bounds. Added texinfo header. 2011-09-14 23:41:37 +02:00
Ferhat Mihoubi 1317e04c28 block option needs a specific index for the kalman smoother 2011-06-21 13:23:06 +02:00