Stéphane Adjemian (Charybdis)
2b7dbff459
Cosmetic change.
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[skip ci]
2021-01-23 09:53:54 +01:00
Johannes Pfeifer
29537b761b
csminwel1.m: fix bug with user-supplied gradient function
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transformation to function handle made subsequent ischar-checks non-functioning
2021-01-22 21:19:07 +01:00
Johannes Pfeifer
a89f21b53d
solvopt.m: prevent returning with inf
2021-01-22 14:56:49 +01:00
Johannes Pfeifer
371fdb227b
solvopt.m: use gradient as second output instead of expecting separate function
2021-01-22 14:56:49 +01:00
Stéphane Adjemian (Odysseus)
0e1c9312e2
Merge remote-tracking branch 'Dynare/master' into enterprise
2021-01-11 11:06:55 +01:00
Willi Mutschler
03641585e4
✅ Fix lsqnonlin in Octave
2020-11-26 17:07:46 +01:00
Stéphane Adjemian (Odysseus)
248ad18846
Merge remote-tracking branch 'Dynare/master' into enterprise
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Fixed conflicts in:
- .gitlab-ci.yml
- matlab/dynare_config.m
- matlab/dynare_solve.m
- matlab/initvalf.m
- matlab/perfect-foresight-models/make_ex_.m
- matlab/perfect-foresight-models/perfect_foresight_setup.m
- mex/build/matlab/Makefile.am
- mex/build/matlab/configure.ac
- mex/build/octave/Makefile.am
- mex/build/octave/configure.ac
- mex/sources/Makefile.am
- preprocessor
- tests/Makefile.am
2020-09-17 14:53:32 +02:00
Willi Mutschler
3615962a61
First draft of method of moments toolbox with GMM and SMM
2020-07-16 11:38:38 +02:00
Johannes Pfeifer
d10242fbab
dynare_minimize_objective.m: change parameter names to expected cell array
2020-07-08 11:44:47 +02:00
Johannes Pfeifer
6b592cbb00
newrat: Further replacement of varargins by explicit options
2020-07-08 11:44:34 +02:00
Johannes Pfeifer
4a9f9263df
Make newrat and gmhmaxlik independent of varargin inputs
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Makes the optimizers useable in other contexts where varargin is different
2020-06-23 15:04:11 +02:00
Sébastien Villemot
43ed7b2b69
Merge remote-tracking branch 'community/master' into enterprise
2020-03-27 16:28:41 +01:00
Stéphane Adjemian (Charybdis)
fb19cce284
Fixed online filter (wrong number of arguments).
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[skip ci]
2020-02-15 13:58:48 +01:00
Sébastien Villemot
49dc997073
Global reindentation of MATLAB code (excluding submodules)
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Also convert to Unix end-of-lines, and remove trailing whitespaces.
2019-12-20 16:30:27 +01:00
Sébastien Villemot
8875ac14d8
Merge remote-tracking branch 'community/master' into enterprise
2019-10-09 12:32:12 +02:00
Sébastien Villemot
71996fd077
Error out if mode_compute=12 and under Octave, or MATLAB w/o global optim tbox
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[skip ci]
2019-10-09 12:30:41 +02:00
Sébastien Villemot
b3d1e8412b
Add support for mode_compute=1 under Octave
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Since version 1.6, the optim Forge package has an implementation of fmincon.
Hence we can now use mode_compute=1 under Octave.
This commit also adds tests/optimizers/fs2000_1.mod to the testsuite. It will
be skipped under MATLAB if the optimization toolbox is not there, or under
Octave if optim ≥ 1.6 is not there.
2019-10-08 18:38:15 +02:00
Sébastien Villemot
cbb59fe6f8
Merge remote-tracking branch 'community/master' into enterprise
2019-09-26 16:54:27 +02:00
Johannes Pfeifer
d5e25c8f43
mr_hessian.m: prevent infinite loop
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Make sure hessian is not 0 and add counter.
Fixes #1636
2019-02-05 10:00:54 +01:00
Stéphane Adjemia (Scylla)
650c78f99d
Merge branch 'master' into ecb-master
2018-11-30 21:34:56 +01:00
Stéphane Adjemia (Scylla)
139c58dd76
Added Gauss Newton algorithm for minimizing sum of squared residuals.
2018-11-26 09:48:50 +01:00
Sébastien Villemot
7a75872f72
Modernization: use tilde (~) syntax for ignored output arguments
2018-11-13 18:02:09 +01:00
Stéphane Adjemia (Scylla)
e5317b17de
Cosmetic change.
2018-10-06 17:52:58 +02:00
Stéphane Adjemia (Scylla)
108854a484
Bug fix. verbosity option was not honoured in simplex algorithm (8).
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Thanks to Reuben for reporting.
2018-10-06 17:50:37 +02:00
Stéphane Adjemian(Charybdis)
7421e6b5b2
Fixed copyright header.
2018-07-19 15:36:02 +02:00
Stéphane Adjemian(Charybdis)
44c49eaef8
Improved iterations display of Dynare's simplex routine.
2018-07-19 15:15:05 +02:00
Stéphane Adjemian(Charybdis)
2d321cb0e3
Increased default number of iterations in simplex.
2018-07-19 15:15:05 +02:00
Johannes Pfeifer
97229177b4
simplex_optimization_routine.m: account for penalty indicator being third output, not fourth one
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Caused occasional crashes
2018-07-19 09:25:27 +02:00
Sébastien Villemot
7cbac0c989
Fix user_has_octave_forge_package
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Packages are no longer autoloaded, so testing whether they are "Loaded" does
not work in all cases.
The function now ensures that the package is loaded.
2018-06-05 19:53:02 +02:00
Stéphane Adjemian (Scylla)
ce7cfccddb
Cosmetic changes.
2017-10-10 10:14:59 +02:00
Marco Ratto
da063b2e18
bug fix in optimizer 5 [newrat] for dsge_var_likelihood objective function. Fixes #1494
2017-10-09 17:53:19 +02:00
Johannes Pfeifer
89326090b9
simpsa: Only store output strcuture if requested
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Otherwise a huge three-dimensional array is created by default that is not used, but can run computer out of memory
2017-06-23 10:50:06 +02:00
Stéphane Adjemian (Charybdis)
1bf81c9f5a
Fixed copyright notices.
2017-05-18 18:36:38 +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
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)
9fbef0c107
Removed penalty_hessian routine.
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+ Code factorization.
+ Added an option for using the penalized objective when computing numerically
the hessian at the mode.
Previous behaviour (introduced with penalty_hessian routine) was to compute the
hessian matrix at the mode with the penalized objective function (instead of
the original objective function). This behaviour hides problematic situations,
where the computed hessian (using the original objective) would not be full
rank. For instance, if the estimation ends up with a parameter on (or very
close to) the bounds of its possible values (which is often not a desirable
outcome), the estimated posterior variance would be zero for this
parameter (with the original objective) because the hessian is not finite in
this direction, while the posterior variance would be positive if the penalized
objective is used instead. But this estimate would not be reliable by
construction of the penalty which is quite ad-hoc (more fundamentally I do not
think that there exists any rational for approximating the covariance matrix
with the inverse of the hessian matrix if the mode is on the border of the set
of possible values).
This commit restore the behaviour previous to 2446ab02ba
.
An option is available for computing the hessian with the penalized
objective function.
2017-02-08 13:07:25 +00:00
Stéphane Adjemian (Charybdis)
5b73d7d59c
Added new optimization routine (particleswarm).
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Only available under Matlab if the Global Optimization Toolbox is installed.
2017-02-08 13:07:25 +00:00
Stéphane Adjemian (Charybdis)
35078e13ee
Completed header + cosmetic changes.
2017-02-08 13:07:25 +00:00
Houtan Bastani
920a9911ee
add missing copyright
2016-11-10 17:49:05 +01:00
Houtan Bastani
46cdaf8e0a
fiminsearch only has two output args under Octave
2016-10-21 17:40:27 +02:00
Houtan Bastani
744b52d362
fix bug introduced in 1c892bb3e9
2016-09-27 15:28:43 +02:00
Houtan Bastani
1c892bb3e9
octave: try to load the needed package before ending with an error
2016-09-27 15:26:59 +02:00
Johannes Pfeifer
552a9b5230
Fix bugs previously introduces in dynare_estimation_1.m related to penalty function
2016-06-15 00:30:28 +02:00
Johannes Pfeifer
2446ab02ba
Transform persistent variables of newrat.m into function arguments
2016-06-15 00:30:28 +02:00
Johannes Pfeifer
0c00e28799
Remove objective_function_penalty_base
2016-06-15 00:30:28 +02:00
Johannes Pfeifer
0edd8e2025
Add penalty_hessian.m and penalty_objective_function.m
2016-06-15 00:30:28 +02:00
Johannes Pfeifer
676182f550
Cosmetic fix to dynare_minimize_objective.m
2016-05-22 11:41:54 +02:00
Houtan Bastani
bebcfffe04
fix license, file copyright errors
2016-05-04 16:30:16 +02:00