06f665e231
Perfect foresight: LBJ now available under stack_solve_algo=1 (with/without block/bytecode)
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Previously, LBJ was available:
– under stack_solve_algo=6 when neither block nor bytecode were present
– under stack_solve_algo=1 with either block or bytecode (but the documentation
was not making it clear that it was LBJ)
This commit merges the two values for the option, and makes them
interchangeable. LBJ should now be invoked with stack_solve_algo=1 (but
stack_solve_algo=6 is kept for compatibility, and is a synonymous).
2022-06-15 15:06:33 +02:00
10af04c6d8
Use Unicode copyright symbol (in UTF-8 encoding) in all source files
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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
766fff88f6
Use secure URL for link to GNU licenses
2021-06-09 17:35:05 +02:00
5fab01c534
Perfect foresight: fix case where max lead/lag on exo is greater than max lead/lag on endo
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Bug introduced in commit e21cb1ad6b#1720
2020-10-21 19:12:22 +02:00
e21cb1ad6b
LMMCP: fix the purely backward and purely forward cases
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Closes : #1720
2020-10-21 16:30:40 +02:00
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
5b591fac42
New perfect_foresight_problem MEX file
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It constructs the stacked residuals and jacobian of the perfect foresight
problem.
It is an almost perfect replacement for the perfect_foresight_problem.m
routine, while being much more efficient.
Note however that the DLL never return complex numbers (it instead puts NaNs at
the place where there would have been complex). This may create problems for
some MOD files; the algorithms will need to be adapted to use a more
line-search method.
2019-06-24 17:53:59 +02:00
99edfc52ed
Removed unused routine.
2019-04-26 15:55:48 +02:00
24cc67e585
Ensure that all perfect foresight solvers work with periods=1.
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See #1205 and #1176 .
2019-04-26 15:55:48 +02:00
7a75872f72
Modernization: use tilde (~) syntax for ignored output arguments
2018-11-13 18:02:09 +01:00
d03cc56587
solve_algo=7 and stack_solve_algo=2 are now allowed under Octave
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The gmres() function has been implemented (actually since Octave 3.4.1!).
2018-08-02 15:20:39 +02:00
a1b8bd39b2
Move the location of various generated files on the filesystem
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- M and MEX files are now under +${MODELNAME}/
- bytecode, C source and JSON now under ${MODELNAME}/model/
2018-06-27 17:03:39 +02:00
79484607a7
Fix various issues with stack_solve_algo=7 and lags on exogenous > 1
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Complete the fix started in 8913791ff0
2018-06-07 16:14:02 +02:00
1bf81c9f5a
Fixed copyright notices.
2017-05-18 18:36:38 +02:00
5417b27ac7
Fixed indentation of matlab files.
2017-05-16 15:10:20 +02:00
a53636e24e
Fixed copyright notices.
2017-05-16 14:11:15 +02:00
1c070f536a
Add headers to various functions
2016-08-23 17:28:41 +02:00
0ce2834281
extended path: fixed boundaries for linear problem
2016-05-31 12:10:12 +02:00
c14125d585
PATH: fixing bugs
2016-05-31 12:10:12 +02:00
d106b20b69
perfect foresight: set boundaries with PATH
2016-05-31 12:10:12 +02:00
1815eb8e56
Code factorization.
2016-05-24 17:26:06 +02:00
8a163842d0
Removed oo_ from sim1_linear routine.
2016-05-24 17:26:06 +02:00
e0be60710c
Removed oo_ from sim1_purely_{backward,forward} routines.
2016-05-24 17:26:06 +02:00
290ce5db68
Removed oo_ from sim1_lbj routine.
2016-05-24 17:26:06 +02:00
674c9ab286
Removed oo_ from sim1 routine.
2016-05-24 17:26:06 +02:00
17f3583151
Allow linear_approximation option with stack_solve_algo=7.
2015-07-07 17:55:41 +02:00
8007f508a2
New option linear_approximation for perfect foresight models.
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This approach only requires one evaluation of the dynamic model (and its
jacobian) instead of T (the number of perdiods). Also (because the model
is linear) the equilibrium paths are obtained by inverting the jacobian
of the stacked equations (no need for a Newton algorithm).
Only available with stack_solve_algo==0 (which is the default algorithm
for solving perfect foresight models).
If possible, the option is triggered automatically if the model is
declared linear.
TODO:
* Write a linear version of perfect_foresight_problem routine.
* Evaluate the approxilation error (just need to evaluate the system of
stacked non linear equations).
2015-07-07 17:55:41 +02:00
c22d31330c
Adding 'ramsey_constraints' block to declare contraints for Ramsey
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problems. Note that LMMCP (solve_algo=10) still doesn't work in all cases.
2015-05-31 12:18:20 +02:00
127730d731
solve bugs when there are lags of exogenous variables on more than one
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period in deterministic models.
2015-05-27 12:22:32 +02:00
1b822a9105
fix calls to dynare_solve() when Jacobian of function must be computed
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numerically. Fix call to dynare_solve() in simulation_core()
2015-05-26 15:51:09 +02:00
8aec696b95
Fix various copy and paste errors in check_input_arguments.m
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During moving to a separate function, not all variables had been renamed
2015-05-09 08:22:31 +02:00
db272f114b
Compatibility fixes for MATLAB <= 7.7.
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The tilde syntax was introduced in MATLAB 7.8.
2015-04-22 16:45:15 +02:00
de5c541ce6
Manually merged PR #807 .
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Fixed conflict related to the move of the perfect foresight related routines
in a subfolder.
2015-03-05 14:31:36 +01:00
7df3856cbf
Fixed homotopy with bytecode for perfect foresight models.
2015-02-21 13:59:53 +01:00
d19592f761
Fixed homotopy for perfect foresight models with block option, cosmetic changes.
2015-02-20 14:48:25 +01:00
fd0a172637
Remove small imaginary parts in the solution path for perfect foresight
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models obtained with stack_solve_algo=7.
Also return oo_.deterministic_simulation.status equal to false if the
solution path is not real.
2015-02-18 23:53:55 +01:00
1c8e1ab913
Merge branch 'remove-globals-from-blocks'
2015-02-17 13:01:17 +01:00
cc94ed63b0
Revert "Temporary fix for perfect foresight model simulation with block option."
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This reverts commit 8875dbdaa5
2015-02-17 13:01:01 +01:00
a894357655
Removed options_ and oo_ globals from *all* generated dynamic model
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routines (with block option) and adapted some routines to reflect this change.
2015-02-17 12:57:30 +01:00
83c68c0477
Allowing for models without exogenous variable
2015-02-16 21:30:34 +01:00
8875dbdaa5
Temporary fix for perfect foresight model simulation with block option.
2015-02-16 17:05:37 +01:00
333f87ced2
fix headers
2015-02-16 09:08:26 +01:00
ca83397d95
update copyright dates for files changed in 2015
2015-02-16 09:08:02 +01:00
59d1c18960
Added routines missing in previous commit.
2015-02-13 10:10:41 +01:00
Sébastien Villemot
Stéphane Adjemian (Charybdis)
Stéphane Adjemian (Charybdis)
Johannes Pfeifer
Michel Juillard
Houtan Bastani